Captain Dorian Kael had known the mask was going bad before the warning bead turned red.
The rubber at the cheek seal kept lifting when he talked. He had bitten the inside of his mouth twice trying to keep his jaw still. Every breath came through a filter that had already done more work than it was built for, and the sour heat trapped under the mask made his eyes water.
He wanted to tear the thing off.
That would be stupid, so he left it alone.
Behind him, six men from Third Retrieval waited in the shell of what used to be a flower shop. The sign above them still promised wedding arrangements. Half the letters had burned off. A bucket of black stems sat beside the door, and Private Joss had been staring at it for the last thirty seconds like it might tell him whether the street was clear.
Dorian raised two fingers.
The squad shifted with him.
They moved out of the shop and crossed between two dead cars. The street had been swept once, maybe yesterday, maybe three days ago. Someone had dragged bodies into piles against the curb and covered them with blue municipal sheets. The sheets had not stayed where they belonged. Wind and hands had pulled them loose.
Merrit watched the upper windows.
Halden stayed close enough on Dorian's left that their sleeves brushed when they stepped over glass.
The first infected came from the bus shelter.
It had a courier bag across its chest and one shoe missing. Its foot slapped wetly against the pavement. Dorian knew that bag. Prime Logistics issued them to junior staff who still believed rules kept people alive.
He fired once.
The courier dropped. Two more crawled out behind it, then another through the shelter's broken side panel.
"Left side is opening behind us, Captain," Halden said over comms. His voice had gone flat, which meant he was scared enough to be useful.
Dorian turned and fired into the alley mouth. One body went down on top of a trash bin. Another fell over it and kept dragging itself forward with both hands.
"Stay tight and move through the gap while it still exists," Dorian said. "Anyone who drifts gets pulled where I cannot reach."
Nobody answered. Good.
They had lost the habit of answering after the school district.
Nine hours earlier, Third Retrieval had rolled out with an armored carrier, a medic, two ammo crates, and a lieutenant from Command Liaison who kept saying the word manageable. The carrier burned before breakfast. The medic died near a playground with yellow paint on his gloves. The liaison ran three blocks in the wrong direction and stopped being part of the count.
Now Dorian counted doors instead of men.
Two blocks to Meridian Bio Storage. One block after the dead tram line. A sealed vial from the first containment batch was still logged inside, if the building had not been stripped, burned, flooded, or eaten by the same city that had eaten everything else.
Command wanted the sample.
Dorian wanted his men out with their names still attached to them.
Merrit's rifle clicked empty near the old pharmacy.
He cursed loud enough for every dead thing on the block to hear.
"Trade with Vale while your hands still work," Dorian said. "Reload when we have a wall between us and teeth."
Vale shoved his own rifle into Merrit's hands and took the empty one without stopping. The move was ugly. Both men fumbled it. A magazine hit the pavement, bounced once, and vanished under a car.
Dorian almost bent for it until Halden caught his strap and kept him moving. At the next intersection, Private Joss went down.
There was no heroic shape to it. A service door opened half a foot, one gray arm hooked his vest, and Joss disappeared backward so fast his boots left two black smears in the ash. Halden took a step after him.
Dorian grabbed him by the shoulder hard enough to twist the fabric.
"We cannot get him back from this angle without losing three more men."
Halden stared at the door.
Joss screamed once, then started choking on his own name.
Dorian held Halden until the older man stopped leaning toward the sound.
The Meridian gates showed up through smoke and sprinkler mist. One security light still blinked over the keypad, patient as a machine waiting for business hours.
Dorian pointed at Merrit. "Tell me your print still opens that gate after all this."
Merrit wiped his glove on his thigh and slapped the reader. Red.
He pulled the glove off with his teeth and tried again. Red.
"It remembers me, Captain, but it is choosing spite today."
"Try your thumb before I start negotiating with it."
The reader turned green, and the gate began to crawl upward.
Dorian and Halden faced the street while the others ducked under. The infected had reached the pharmacy now. Some ran. Some walked. A few just fell forward and got trampled by the bodies behind them. The virus did not make an army out of people. It made waste.
Dorian backed through last.
The gate scraped down behind him. Hands hit the other side before it locked.
Meridian's front hall should have smelled sterile. It smelled like burst pipes, panic sweat, and meat left too long in summer. A woman in a lab coat lay partly under the reception desk. Her hand was still closed around a keycard on a blue cord.
Dorian crouched beside her.
He checked her neck because training had gotten into places sense could not reach.
Nothing.
He took the card and stood.
Halden's mask had fogged at the edges. "Six entered the gate, and five of us are still useful because Vale took a bite through the sleeve before we came in."
Vale lifted his arm. The fabric near his wrist was dark and wet.
"I can still shoot for now," Vale said. "That counts as useful in my culture."
"You stay outside storage until fever starts or does not start," Dorian said. "If your thoughts slip, you tell us before your finger forgets what side it is on."
Vale gave him a two finger salute with the bitten hand.
"Use the other hand for jokes," Merrit said.
"My other hand is busy being professional."
The laugh that went through the squad was thin and wrong, but it was theirs.
They entered Bio Storage through three locked doors and one door that had been cut open from the inside. The dead doctor's card worked on the first two. Merrit bypassed the third with a screwdriver, a wire loop, and language Dorian decided not to report if they survived.
The first cold room had shattered racks.
The second had handwritten logs dumped across the floor. Someone had stepped on them while running.
In the third, a freezer hung open. Frost had crawled over the tile around it. A body blocked the lower drawer, face down, lab boots still hooked under the metal lip.
Halden pulled the body clear.
Dorian started with the left rack and worked across. He forced himself to read labels even when the numbers blurred together. Aegis strain markers. Failed serum attempts. Stabilizers. Notes from people who had believed morning would come back to this building.
Most of it was broken.
Merrit found the vial by accident.
He kicked a cracked coolant tray out of frustration, then froze. "Captain, rack C has one sealed tube tucked behind the tray, with a green marker and no breach that I can see through the casing."
Dorian took it under the freezer light.
The liquid inside looked dull until he tilted it. Then it caught the light in a thin green line.
One tube, probably too small to buy back a single street. Still enough for Command to send men into a city they had already written off.
He packed it in foam and clipped the case inside his chest pouch.
Halden checked the empty racks behind him. "The backups were moved before we got here. Somebody had time to clean this place out."
"Then we live long enough to make that somebody explain where they went."
The front gate buckled.
The sound traveled through the building frame, low and ugly.
Vale came over comms. His breathing had changed. "I can hold the hall for maybe half a minute if I lie for morale."
"Fall back to corridor B while the door still gives you a choice," Dorian said. "Nobody buys time alone unless I say their name first."
"Captain, you already gave me a leadership role. Let me be terrible at it."
Gunfire cut through the rest.
Dorian ran with Halden and Merrit behind him. At the bend, Vale had braced one shoulder into the security door and was firing one handed through a gap that grew each time the frame bent. His bitten arm hung close to his side. His mask was cracked near the mouth.
Halden shoved Dorian toward the emergency exit.
"Take the vial out now, Captain, because this corridor is finished."
Dorian grabbed his vest. "Do not make my order for me."
Halden's eyes were red above the mask. Not crying. Smoke, strain, maybe both. "Then make the order faster, because Elias deserves more than a dead father guarding a freezer."
Dorian's hand tightened on him.
For one stupid heartbeat, he thought of Elias at the apartment table, ten years old and trying to cut ration cake evenly because his mother had taught him waste was a sin. Dorian had been home for three days that year. Three days, and he had spent one of them asleep in a chair with his boots on.
The security frame tore loose.
Merrit yanked Dorian back by the armor strap.
Dorian released Halden because the vial was against his chest and the men behind him had already spent the price.
He ran.
The emergency doors opened into hot air and ash. Merrit stumbled through after him. Behind them, Halden fired in short bursts until the rhythm broke.
Then came the small metal click every soldier learned to recognize before he learned to pray.
The blast sealed the hallway with dust.
Dorian stood in the service alley outside Meridian Bio Storage, one hand on the wall, the other over the case in his chest pouch. Merrit bent beside a drain and tried to vomit through his mask.
Dorian opened the command channel.
"Prime Control, Captain Kael has one partial Aegis sample from Meridian. Third Retrieval is down to two living personnel, and we need extraction from the south service alley."
Static answered.
A woman came on after it. Not his handler. Too rested. Too careful with each word.
"Captain Kael, Prime has accepted receipt of your retrieval report. Cradle quarantine has now moved to permanent status, and no recovery assets remain assigned to your sector."
Merrit looked at him.
Dorian kept the channel open. "Use smaller words for the men who died while you were changing labels."
The woman took a breath near her microphone. He heard paper move on her end, which made him hate her more than the message.
"Prime Planet is severing contact with Cradle, and your position is beyond recovery."
The vial pressed cold against his ribs.
Dorian looked at the emergency doors. Dust leaked through the seams where Halden had bought him a few seconds with his life. Beyond the alley, the street kept making its awful city sounds. Fire. Metal. Feet dragging where feet should have been still.
He pictured Elias because he could not stop himself. Officers always talked about discipline when they meant a child had learned to make grief quiet. Dorian remembered the real boy instead, licking frosting off a knife when he thought no one was watching, then standing too straight when Dorian noticed.
"The stipend goes to Elias Kael," Dorian said. "No committee delay, no memorial conversion, and no academy bond unless he asks for it when he is old enough to know what you are selling. Send money first, and send it today."
"Your request has been logged, Captain. Prime thanks you for your service."
The line went dead.
Merrit sank against the alley wall.
Dorian stayed on his feet because the street had heard the blast, and the city was already turning toward them.