Greel Goes Down

Eshet made her move at minute four of the diagnostic.

The extension flagged her signature shifting from stationary to directional, and the three gifted soldiers at her position shifted with her, and the outer infantry squads that had been holding the east exterior began converging northeast. I came off the pillar before I had processed the full geometry, the body doing the work while the mind caught up.

"Movement, northeast exterior. Eshet is repositioning with the gifted cluster. She is not splitting the force this time." I keyed the unit relay as I moved to the hub's north interior position. "She is coming through one vector. The northeast entry."

Greel was already at the north interior wall. "Durrik, northeast. Denavi, hold the east entry. Hetch, cover the west." He looked at the fireteam Galven soldier, whose name was Savet, and whose right leg had made its decision seventeen minutes early. "Savet. Sit down."

Savet sat. He had the taken weapon across his knees and both hands functional and his eyes were clear. Sitting was not the same as out.

The northeast hub entry was the strongest entry point in the defensive geometry, which was why we had reinforced it in the first days after taking the node. The approach corridor was twelve meters of straight line from the exterior access to the hub interior, two structural pillars providing partial cover at the midpoint, and the entry itself wide enough for two soldiers moving abreast. It was not a good entry to assault. The width meant two targets instead of one. The length meant twelve meters of concentrated fire from the interior.

None of that mattered if the soldiers coming through could move faster than the unit could track.

The extension pushed its full current load onto the northeast exterior and approach. Eshet's signature was at the exterior access, dense and partial, moving in a controlled way that was not the same as the committed assault movement I had tracked in the three-point push or the east breach. She was coming in close. She was controlling the entry herself.

I keyed Greel. "She's at the exterior access personally. Gifted cluster is at the approach threshold. She is entering with them."

Greel's voice did not change. "Derek. Can you call their positions in the approach?"

"Yes."

"Do that."

The extension's coverage of the northeast approach was as clear as anything I had managed since the fight started. The three gifted soldiers were at the exterior threshold, reading with the enhanced-pattern specificity I had catalogued across seventeen hours of engagement, and Eshet's signature was a band of dense interference at the right edge of the cluster, partial and wavering but directional.

"Three gifted at the threshold, Eshet right flank. They will step through in the next six seconds."

The unit adjusted without confirmation. This was what seventeen hours of holding built: a group of people who moved on information rather than waiting for an order to match the information they had already received.

They came through in a standard gifted-assault entry: fast, low, covering the entry's two halves with practiced overlap. The unit fired on contact. Two of them made the first pillar. Eshet and the third gifted soldier were not at the pillar. They were at the exterior threshold, reading the entry exchange, waiting for the unit to commit to the two pillar soldiers before following through.

I called it. "Two at the first pillar. Eshet and one gifted at the threshold. Do not commit both firing positions to the pillar pair."

Greel shifted Durrik's coverage line to the threshold. Durrik understood and did not move immediately, which was correct: moving immediately would telegraph the coverage shift to the threshold soldiers.

The pillar pair pushed off their position toward the second pillar at a speed that put them at the second pillar in under two seconds. The unit's fire tracked them. Durrik held the threshold coverage and waited for Eshet and the fourth soldier to commit to the entry.

They committed at second four.

Eshet came through fast and low, the fourth gifted soldier on her right, and the entry exchange was three seconds of very specific controlled chaos: the pillar pair driving the unit's interior attention toward the hub core while Eshet and the fourth soldier used the entry's left side to reach the north interior wall, which was a flanking position that put them at right angles to Greel's coordination point.

The extension tracked all four simultaneously. The physical weight of running four gifted-pattern signatures plus Eshet's dense-interference signal at close range in an active engagement was the loudest my right ear had been all fight. I pushed the ceiling thought out and worked with what the system was giving me.

"Eshet and four are at the north wall, flanking left. They are targeting the coordination position."

Greel moved off the coordination position before I finished the sentence. The fourth gifted soldier had already committed to the flanking push and the angle he had been covering was now open, and what happened in the next twelve seconds was the specific product of Eshet understanding the unit's geometry and Greel's coordination position being the thing she had chosen to remove from the fight.

Greel moved left. The fourth gifted soldier adjusted right to compensate. The adjustment put the fourth soldier at an angle that crossed Rovan's line of sight, and Rovan, sitting against the south wall bleeding slowly from his upper left, shot the fourth soldier twice from a seated position with a steadiness that had nothing to do with Rovan's current physical condition and everything to do with who Rovan was.

The fourth soldier went down hard and did not get up.

Eshet processed this in real time. The assault's interior element was now one soldier: her. The pillar pair was suppressed at the second pillar. The entry was contested. The assault's supporting infantry were still at the northeast exterior, unable to enter the corridor while the pillar exchange was running without walking through the pillar pair's suppression fire.

She changed vectors.

The extension read the movement before I identified what it was: Eshet pulling off the north wall toward the hub's interior center, moving fast, not toward the coordination position anymore but toward the structural pillar that separated the hub core from the north interior wall. The pillar that Greel had moved behind when he left the coordination position.

I covered the distance from the north interior entry to the hub core in what the extension processed as 2.1 seconds of elapsed movement, and the experience of crossing those 2.1 seconds was the clearest demonstration I had yet of what the system had been building since the retreat engagement: I was not tracking my own movement, I was tracking the geometry of the hub interior and running my own position as one variable in it, and the geometry told me the angle and Eshet's trajectory intersected at the northwest face of the structural pillar four seconds from the moment she changed vectors.

I was at the pillar's northwest face when she arrived at it.

The contact that followed was not the same as the interior exchange from an hour earlier. Eshet's operational state had changed: she had spent something in the extended assault, the same way I had spent something, and the margins were closer than they had been. Close enough that the exchange was not determined by who was faster or more capable in any absolute sense, because the gap on both those measures was narrowing in real time as the fight consumed resources neither of us was restoring.

She had the edge in raw development. Eleven years against nine months. In an open space at range, that difference would not be close.

We were not in an open space at range.

We were at four meters inside a hub core with the pillar between us, and the predictive extension was running the geometry at full load, and the thing the system was giving me in this engagement that it had not given me in the earlier interior exchange was a read on Eshet's movement that was partial but not entirely blind. The proximity had finally started cutting through her signal's density.

Not enough to be certain. Enough to be faster than guessing.

Two exchanges at the pillar. She landed the first, right side again, the same vector as the earlier interior exchange, which told me she had a preferred approach angle and had committed to it because she did not have the resources to run a varied geometry. I landed the second. Her left shoulder armor, already compromised from the earlier exchange, gave up the last of its structural integrity and she pulled that side back to protect it.

Then Eshet did something I had not predicted.

She stopped the exchange, stepped back two meters, and keyed her assault force relay.

The pillar pair received whatever signal she sent and broke from their suppression position. Not toward the hub interior. They ran the northeast entry corridor at full speed toward the exterior, exiting the building.

Eshet looked at me. The partial read the extension had on her signature at two meters was the clearest read I had gotten on her in the entire engagement: not intent, not thought, but the physical pattern of a person who has made an assessment and is in the process of executing on it.

She stepped back another meter. Then through the northeast entry.

Not retreat. The same controlled reposition she had used twice before in this fight. The motion of someone choosing the next engagement rather than losing this one.

I did not follow her into the corridor. Following her into the exterior, where her supporting infantry were waiting, was not the next thing. The next thing was the status of the unit I had just turned my back on for ninety seconds to run the pillar exchange.

The hub core behind me was quiet in the way that a space becomes quiet after a rapid succession of loud things. The pillar pair had exited. Eshet had exited. The unit's fire had stopped because there was nothing in the hub interior to fire at.

I turned around.

Greel was on the floor.

Not the coordination position floor, not a controlled drop. He was on the hub core's central deck with Hetch crouched over him, and the color of the situation was wrong in the way that combat injuries have a specific color that is not ambiguous when you have seen enough of them to know what you are looking at.

The extension had been running at full load on Eshet and the pillar exchange. I had dropped coverage on the hub core interior during the ninety-second contact. The northeast entry and the pillar pair had been the extension's full capacity and I had trusted the unit to manage its own interior while I managed the threat at the structural pillar.

One of the pillar pair soldiers, in their break from the suppression position, had not run for the exterior on a straight line. The extension had tracked them exiting, which was correct: they had exited. But the path they took through the hub core to reach the northeast entry had put one of them within contact range of Greel's position for approximately four seconds, and in four seconds a gifted soldier moving at exit speed covers enough ground to do what the evidence on Greel's current condition indicated had been done.

I crossed to Greel's position. Hetch looked up. His hands were doing the right things, pressure, position, and he had the field kit open and was working.

"Contact as they broke," Hetch said. "He was moving from the coordination position back to the north wall. The first pillar soldier came through his line at exit speed. It was three seconds, maybe."

Greel's eyes were open and tracking. He tried to push himself upright on his right elbow and his left arm did not respond in the way he told it to.

I looked at the injury. Left side, high. The gifted soldier's exit-speed contact had put something into Greel's upper left, and the specific presentation of a high left-side impact in someone trying to push themselves upright on the unaffected arm was consistent with a spinal-adjacent hit that was affecting arm function without being the catastrophic presentation.

Not fatal. Not immediately.

Not something Greel was going to be coordinating through in the next hour.

I keyed the unit relay. "Greel is down. Northeast interior, high left. Hetch has field treatment." The relay was quiet for the half-second it took everyone to process. I used that half-second. "Denavi, status east entry."

"Clear. Exterior infantry have pulled off the east perimeter."

"Rovan."

"Here." His voice was controlled and had the specific flatness of someone managing a significant amount of pain through the act of keeping their voice controlled.

"You are on south entry coverage. Do not stand up."

"Copy."

"Savet."

The fireteam Galven soldier's voice came from the west wall, where he had been for the past forty minutes with the taken weapon across his knees. "Still here."

"East interior wall, covering the northeast entry corridor."

A pause. "That's thirty meters on one leg."

"Crawl if you have to."

Another pause, shorter. "Copy."

I looked at Greel. He was tracking me. His right hand was functioning and he had reached up and taken Hetch's wrist, not pulling Hetch's hands away from the injury site, just holding on to something that was present and solid while his body processed what had happened to it.

"The assault has pulled back," I said.

He looked at me. He knew this was not the same as over. He knew the convoy was still one hour out.

He let go of Hetch's wrist. "What does the extension read."

"Eshet is at the northeast exterior. The gifted soldiers who exited are with her. The outer infantry have pulled off both perimeters and are converging to the northeast exterior." I gave him what the extension was actually showing rather than what would be comfortable to hear. "She is regrouping. She has the gifted cluster and the outer infantry in a consolidated position. She still has enough to come through again."

Greel closed his eyes for two seconds. The right hand pressed flat against the hub core deck. When his eyes opened, they were the same eyes they had been for the past four months: the eyes of someone who had been making do and intended to continue.

"You have the relay," he said.

Not an order. Greel could not give me orders and both of us knew it. He was not saying I was in command. He was saying what he observed: that the relay was in my hands and the unit was responding to it, and this was a statement of fact rather than a transfer of authority.

I said, "The relay is up."

Durrik had not moved from the west wall. He was watching me with the expression he used during training assessments: not readable, not performative, taking in what was in front of him and filing it accurately. He was not going to intervene. He understood that intervening would introduce a variable into the unit's current functional state that was more dangerous than whatever he assessed as the cost of not intervening.

He was probably right. I did not think about it. The thinking could happen after.

The extension was tracking Eshet's consolidated position at the northeast exterior. The gifted cluster was with her: three gifted soldiers, the same three who had entered the hub in the northeast push, reduced from the original four by Rovan's shot from the south wall. Rovan. Sitting against the south wall with his hands putting pressure on his own upper left wound, who had shot a gifted Dominion soldier twice from a seated position with enough accuracy to take them out of the fight.

The relay showed Savet reaching the east interior wall on one leg and both hands, pulling himself into position with the taken weapon on the wall ledge. He had covered the thirty meters in two minutes and twelve seconds and was now covering the northeast entry corridor from an angle that closed the gap the pillar exchange had opened.

Hetch finished the field treatment and came off his knees. He looked at me. He was nineteen years old and he had been in this sector for three weeks and he had not frozen at the hub entry the second time the way he had the first time. He was waiting to be told what to do, not because he could not think independently but because independent action in the next five minutes required a read on Eshet's intentions that Hetch did not have and the extension did.

"Cover the north interior approach from the west wall," I said. "Between Durrik's position and the northwest entry. If she sends a split element instead of a full force through the northeast, they will try to enter from the northwest simultaneously."

Hetch moved to the position without answering. Correct response. We were past the part of the fight where confirming receipt of information was worth the time it cost.

The extension's read on Eshet's consolidated position at the northeast exterior showed her stationary. The outer infantry were in position around her. The gifted cluster was at her forward edge. She had arranged the force for a single concentrated push and she was waiting.

My right ear ran its highest pitch of the entire hold. The system's load was at the edge of its current sustained capacity, which was the capacity I had been spending since the three-point push. The diagnostic I had run against the pillar had been an in-fight partial check rather than a full assessment, and what it had shown was functional but reduced: the predictive extension's range had contracted slightly under sustained load, from its calibrated limit down to a range that was still ahead of any unaugmented sensor package but was not the full geometry I had been running at the fight's start.

I still had enough.

I was fairly sure I still had enough.

The extension flagged Eshet's signature changing from stationary to directional and the gifted cluster moving with her at the same instant, and the outer infantry squads surging forward from their consolidated position to the northeast exterior access.

"Full force incoming, northeast entry," I said on the relay. "All gifted, Eshet included. Outer infantry behind. They are committed."

Greel's voice from the hub core deck: "Hold the entry."

Two words. He was on his back and he could still run a unit.

I moved to the northeast interior entry position, which put me at the hub core's interior face of the twelve-meter approach corridor, and I pushed the extension's full remaining capacity into the northeast corridor geometry.

The gifted cluster hit the exterior threshold at assault speed. Eshet was at their rear edge. The outer infantry were behind her, stacking at the exterior access, waiting for the gifted element to clear the corridor.

I had four seconds before first contact.

I keyed Denavi. "Northeast entry, four seconds. I need you at the northeast interior entry left flank, now."

The east hub entry was twelve meters from the northeast interior entry. Denavi covered it in under three seconds and was at the left flank position when the first gifted soldier came through the exterior threshold at speed.

The twelve-meter corridor made this very simple and very bad. Three gifted soldiers at assault speed in a twelve-meter corridor meant the first contact was inside the hub interior in 1.4 seconds from threshold. No time to use the pillar cover positions in the corridor approach. No time for anything except the geometry of who was where and what the extension was telling me about the soldiers' trajectories as they came through.

The first soldier came in high and left. The extension read the trajectory and I moved the coverage to match it and the shot was clean. The second soldier was through before the first went down and took the corridor's right side at a different angle than the first, which was intentional and would have been unpredictable if the extension were not reading the physical commitment of the movement before it fully developed.

I called the angle to Denavi. Two words, direction and magnitude. She adjusted. The second soldier went down at the corridor's midpoint.

Eshet and the third gifted soldier came through together. Side by side. The corridor was wide enough for two soldiers moving abreast, which we had noted in the original planning and which I had listed as the northeast entry's primary structural problem, and which Eshet had been sitting outside this node for seventeen hours studying.

Two soldiers at full assault speed through a twelve-meter corridor occupy a combined frontage that covers the entry interior's entire width. The coverage positions at the northeast interior entry are optimized for sequential entry, not simultaneous parallel entry. There is a gap in the sequential coverage geometry at the left-center of the entry interior that requires a repositioning of the left-flank position to cover, and the repositioning takes 0.8 seconds.

Eshet hit that gap at full speed.

She did not target me. She targeted Denavi.

The extension read the trajectory and I moved to cover Denavi's position and what I got instead of a clean interception was a partial contact that knocked me right and put Eshet's trajectory off by enough that she did not complete the movement she had committed to, which was a lunge-and-contact on Denavi's left-flank position that would have taken Denavi out of the fight.

The third gifted soldier took the right side of the entry interior and engaged Durrik.

Eshet and I were at two meters, northeast interior entry, and she had the full eleven years of development in a body that had been spending it for seventeen hours, and I had the extension running at a load that was making the right-ear tone register as something I could feel in the jaw, and Denavi was at the left-flank position functional and covering the corridor against the outer infantry stack at the exterior threshold.

Eshet looked at me. At two meters, through the extension's partial read of her dense signal, I got the clearest data I had obtained on her movement intention in the entire engagement.

She was not going to try the Denavi lunge again. She had run the geometry the same way I ran geometry, and the geometry said the lunge had failed because I had read the trajectory 0.4 seconds before contact, which was 0.4 seconds earlier than I should have been able to read it given the interference from her integration signal at that range, and she had just updated her assessment of what I could do.

I saw her update it in real time. The movement pattern shifted from committed to calculated, and the calculated pattern was the pattern of someone who was going to take this exchange at the pace that minimized predictive advantage.

The outer infantry stack at the exterior threshold came through in pairs at the corridor's pace limit: Denavi and the extended partial coverage on the corridor were slowing the entry and the pairs were taking the pillar positions in the approach, stacking back toward the exterior.

The third gifted soldier and Durrik had been running their exchange since the entry, and I was tracking it at the edge of the extension's current load: the gifted soldier had speed and power that Durrik did not match, and Durrik had position and forty years of tactical experience and the taken weapon, and the exchange had been running for eleven seconds without resolution.

Eshet took one step forward. I matched it. She was reading the full hub interior geometry with her integration: Greel on the deck, Hetch at the west wall, Savet at the east interior wall, Rovan at the south wall. The outer infantry pairs were through the corridor's first pillar position and would reach the hub interior in twenty seconds.

She was waiting for the outer infantry. She was buying the twenty seconds while the support arrived.

I went through the gap.

Not toward Eshet. Past her right side, through the northeast entry corridor, into the approach.

The outer infantry pairs at the first pillar position were not expecting a Compact-side combatant moving toward them at speed through the assault corridor. The two at the first pillar froze for 1.2 seconds before processing and adjusting, and 1.2 seconds is long enough for the extension running at full corridor-geometry detail to put me in a position that covered the corridor's width and put both pillar soldiers in a geometry where they could not fire into the corridor without risk to the pairs behind them.

I was in the gap between the outer infantry's first pillar position and the hub interior.

The extension pushed to its absolute current ceiling and showed me the full approach: two soldiers at the first pillar, two pairs stacked between the first pillar and the exterior threshold, and the exterior threshold where the remaining outer infantry were waiting to enter.

Behind me, in the hub interior, Eshet processed what I had done.

I heard her stop.

The corridor was twelve meters. I was at the four-meter position from the hub interior, between the pillar pair and the hub interior entry. The outer infantry at the first pillar could not advance without coming through me. They could not fire backward down the corridor without hitting the pairs behind them. The geometric problem I had created by being in the corridor was the same problem an obstacle creates in any confined approach: everything behind the obstacle stops until the obstacle is resolved.

The twenty seconds Eshet had been buying were gone.

The outer infantry pairs behind the first pillar position made their assessment. Four seconds of standoff. Then the first pillar pair moved forward together, which was the only tactically available option, and the extension was running the approach at its ceiling with the right-ear tone at a register I could not have previously described as a sound because it was no longer in a frequency range I processed as external, it was running inside the system's own signal and I heard it the way you hear your own blood if the room is quiet enough.

What happened in the approach corridor over the next sixty seconds was specific and physical and used everything the system had left to give me in a confined-space engagement against six soldiers who were not gifted but were trained and armed and coming through in pairs.

I did not come out of it cleanly. The third pair through the first pillar got a contact on my left arm above the elbow that was significant enough that the arm did not perform reliably for the remainder of the engagement. The extension compensated by updating the positional read to account for the reduced left-side capability, which was the system doing what Sonn had said it would do: reading how I solved problems and adjusting to the current version of how I solved them.

The outer infantry pairs did not get through the corridor.

When the sixth pair resolved, the corridor was quiet from the threshold to the hub interior entry. The extension's read on the exterior threshold showed no additional signatures waiting to enter.

Eshet's integration signature was in the hub interior. Stationary.

The third gifted soldier's signature was not present in the hub interior or the approach corridor.

I came back through the northeast entry.

The hub interior was quiet. Durrik was at the west wall, upright, with a contact wound on his right side that he was managing by keeping his right arm pressed against it. The third gifted soldier was down at the hub core's north edge. Hetch was at the southwest entry. Savet was at the east interior wall. Rovan was at the south wall.

Eshet was at the hub core's center.

She had stopped. The integration signature at the hub core's center was stationary and the movement pattern was not assault geometry or repositioning geometry. It was the pattern of someone who had run the current tactical arithmetic and arrived at a specific number.

Denavi had the northeast entry covered from the left-flank position.

Eshet looked at the hub core. At Greel on the deck. At Rovan at the south wall, bleeding and present. At Durrik managing his right side and still holding the west wall. At Savet at the east interior wall with the taken weapon.

She looked at me.

The extension's read on her at the hub core's center was the clearest read I had gotten on her in seventeen hours. Not the predicted-trajectory clarity I had on standard gifted soldiers. Something different: the read of a signal that was still dense and partially resistant but which the extension had been building a model of across seventeen hours of engagement, probe, and direct contact, and the model was good enough now to read a stationary Eshet at fifteen meters with something approaching actual accuracy.

She was done.

Not surrendering. Not retreating. Done in the way that a commander running a tactical assessment is done when the assessment produces a result that requires a new decision rather than a continuation of the current one.

She keyed her field equipment. The relay's outer infantry contact noise, which had been silent since the corridor engagement, showed a withdrawal signal from her command frequency.

She looked at me for two more seconds.

Then she went through the northeast entry.

The relay from every exterior position showed withdrawal. The Dominion force was pulling off the node at all perimeter points simultaneously, which was the signature of a command-level withdrawal order rather than a unit-level decision.

The hub interior was quiet.

Greel's voice from the deck: "Report."

I ran the extension across the full exterior geometry. Every signature in the assault force was moving away from the node at a rate that was not emergency withdrawal, not route, but controlled tactical withdrawal. The geometry of a force that has been ordered to disengage and is executing that order with the professionalism of a unit that has been doing this for eleven years.

Eshet's signature was at ninety meters northeast, moving steadily outward, and the read was cleaner at ninety meters than it had been at forty meters in the earlier phases, which told me the predictive extension was continuing to build its model of her signal even during the withdrawal.

"Full exterior withdrawal," I said. "All assault force elements. Eshet is at ninety meters northeast, moving outward."

Greel's right hand pressed against the hub core deck. "The convoy."

"Still incoming. Forty-three minutes to estimated arrival."

The hub core was quiet with the specific quiet of a space that has been the center of a sustained fight and is no longer. The difference was audible. The extension's ambient read dropped from fight-load to monitoring load as the exterior signatures moved farther from the node, and the drop in load registered in my right ear as a reduction in the tone's pitch that was the most concrete relief I had felt in seventeen hours.

Durrik came off the west wall and crossed to Greel's position. He crouched down and looked at the injury with the professional assessment of someone who had seen enough field injuries to give a useful opinion. He was quiet for a moment.

"Medevac priority," he said to nobody in particular.

Greel did not argue. This was how you knew how bad it was.

Hetch was already on the secure link calling the medevac status. Rovan had his own hands on his upper left wound and was doing the breathing pattern of someone who has decided that managing pain through respiration control is more useful than acknowledging pain through any other means.

I sat down against the northeast interior wall.

The diagnostic ran automatically, the system assessing its own current state with the same methodical coverage I had run against the pillar an hour earlier, and this time the numbers it produced were not the near-ceiling functional state from the pillar diagnostic. The numbers were the other side of the ceiling: I had run the extension at maximum sustained load through the corridor engagement and the final hub exchange, and the system was still running but the readings showed a depletion profile that Sonn would recognize and flag and want to discuss at length.

The tone in my right ear was lower than it had been at the corridor's peak. It would not return to the pre-fight baseline. I had known that since the middle of the three-point push, when the elevated pitch had stopped being temporary and started being the new floor.

Denavi came off the northeast entry coverage and crossed to the hub core. She looked at Greel, then at the hub interior, then at me.

"Forty-three minutes," she said.

"Yeah."

She sat down against the north interior wall, three meters from my position. She had a cut above her left eye from the partial contact during the entry exchange, bleeding slowly into her eyebrow. She pressed the back of her hand against it and held it there and looked at the hub core's ceiling.

Outside, at the farthest range of the extension's current depleted reach, Eshet's signature moved steadily northeast. Her integration signal was dense and partial and the model the extension had built across seventeen hours was still running, still refining, the way a process runs after the immediate need for it has passed because the system does not know it is allowed to stop.

I let it run.

Forty-three minutes.

Greel was on the deck with Hetch managing the field treatment and Durrik crouching beside him saying things in a low voice that were not audible from the northeast interior wall. The hub core's ambient hum was the loudest sound in the space.

My left arm above the elbow was going to need attention before the convoy arrived. I noted this and filed it and let the diagnostic finish its run.

The numbers came back across the system's current state: depleted but functional, the predictive extension's range contracted by thirty percent from the engagement's midpoint, the integration's physical load settled into the post-ceiling profile that Sonn had described as "the cost of sustained maximization" during the calibration discussions weeks ago, the right-ear tone at its new baseline.

The exterior signatures were still withdrawing. The assault force was two hundred meters northeast and moving.

One hour left on the convoy, give or take.

Eshet had chosen withdrawal over continuation. She had run the arithmetic the same way I ran arithmetic, and the arithmetic had produced a number she acted on, and the number was: not today.

I did not know if she would be back before the convoy arrived.

The extension's read said no. The read said the withdrawal geometry was committed rather than tactical, the distance and rate of movement consistent with a force that had received a pull-back order rather than a regroup-and-return order.

I trusted the extension's read. I had been trusting it for seventeen hours and it had been accurate. I was also aware that the extension was operating at thirty percent of its midpoint capacity and that its accuracy at depleted load was a variable I had not previously tested under these conditions.

I stayed where I was and let the diagnostic finish and watched the exterior signatures move northeast through the extension's reduced range.

Denavi was still pressing the back of her hand against the cut above her eye. After a while she took the hand away and looked at it.

"That's going to need a stitch," I said.

"Probably two." She put the hand back. "You need your arm looked at."

"After the convoy."

She didn't argue. We both understood the logic: the convoy was forty minutes out and the situation was what it was, and arguing about injuries with forty minutes left on the clock was the kind of thing that consumed time without changing outcomes.

Greel's voice from the hub core deck was quieter than it had been but still clear: "Derek."

I looked at him.

"The gap," he said. "Good decision."

I didn't answer that. There wasn't anything to add to it, and adding something would change what it was.

Greel closed his eyes and let Hetch continue the field treatment. The relay was quiet. Outside, at two hundred and forty meters and increasing, Eshet's integration signature moved steadily away from the node through the extension's monitoring reach, and the extension continued to build its model of her signal with the automatic patience of a system that does not know how to stop once it has started learning something.