Null knew the job was rotten before the broker finished lying.

Not from his face. Faces were easy. They sweated and performed and mostly believed their own act. Machines were better witnesses. A man could practice a smile until it fit. A machine only told you the truth it was built to tell, plus the lies someone taught it later, and the seam between the two always showed. People who taught machines to lie were in a hurry, and people in a hurry got sloppy.

The broker called himself Pell. They sat three levels under Drossfield's old transit spine, in a stretch of the Subterra the signs still called MAINTENANCE ACCESS, lettering left over from a government that didn't run anything now. The cold came up through the floor and out of the walls at the same time, the wet cold of porous concrete that allowed moisture to seep in from every direction. Water beaded on the low ceiling and let go in slow drips into buckets marked CLEAN WATER, in four different languages. The air was thick with rust and old mold, under the sourness of too many people breathing the same recycled lungful. A generator continued to chug somewhere back in the dark. Drossfield ran on machines that should have been scrapped before Null was born, kept alive by people who couldn't afford silence.

Pell wore a new raincoat with the tags still on it and gloves too thin for the cold. He'd paid for a booth with a privacy curtain that was actually sealed. Down here that cost more than the coat. It meant he wanted to look richer than he was, or poorer than he was, and Null hadn't decided which yet. The decision was the job. Everything before the money changed hands was the job.

The table threw a map across its cracked glass. A slice of the Amazon Rupture Corridor: flooded plain, roads gone under, heat coming off bio-reactors nobody had shut down. Old rail lines ran through it to places no one needed anymore. A coordinate set sat in the middle with a Kronov salvage tag on it.

Pell tapped it. "Forward weather station. Pre-Lockout. Decommissioned, off-grid. Client wants a sealed telemetry core. No live security. No active claim."

Null looked at the coordinates.

"You see the pay," Pell said.

"I see the pay."

"Then you see why I came to you."

"You came to me because three other crews said no."

His smile held a beat too long. "That's inaccurate."

"Four, then."

Across the booth, Rex made a sound in his throat that wasn't quite a laugh. With the modulator in his neck it came out low and heavy. The black box under his jaw pulsed once, and the table's projection shivered. Pell looked at him and then somewhere else. People did that around Rex.

Null leaned over the table. She didn't touch the projection. She let it run and watched it. Cheap table, old firmware, calibration years out of true. The marker slid a millimeter north every seven seconds and corrected south on the eighth.

That was wrong.

Most people watched the map. Null watched the correction. The map was what someone wanted you to see. The correction was the machine flinching, and a machine only flinched when two of its inputs disagreed.

"Where'd you pull the terrain package?" she asked.

Pell blinked. "The client provided it."

"No, they didn't."

His mouth opened, closed.

Wick sat at the end of the bench with one boot hooked under it, grinning into a cup of fermented kelp tea that smelled like low tide. Burn scars ran up both his forearms. His right eye glowed a low amber, reading the room out of habit. "I like this part," he said, to nobody.

Kite stood by the curtain, arms folded, turned half toward the door. She hadn't sat down since they came in. She didn't sit underground if she could help it.

Chanter had his head down over a dead pay terminal in the corner, one finger on the cracked reader plate. He was saying something to it, low. The terminal didn't answer.

Null pulled up the metadata under the coordinates, the seams where the job had been stitched together out of older jobs. She ran a quiet query off her wrist slate. The table tried not to notice and wasn't good at it.

"The terrain file says weather station," she said. "Power ledger says autonomous relay. The access stamp says farm outpost. The salvage tag is sixteen days newer than the table's own map cache, and the checksum was built with a Kronov library they killed eight years ago. Somebody made this packet last month with a dead tool."

Pell's eyes went to the curtain.

There it was.

Null kept her voice flat. "And the coordinates are correcting against a private grid."

"All grids are self correcting," Pell said. "That's what they do."

"Public grids correct against orbital references, or what's left of them. This one corrects against nothing. It's lining itself up to a spot the map says isn't there."

Wick lowered his cup. "Does that mean something, or are we doing poetry?"

"It means somebody paid to teach the map not to look at a place. That costs more than a weather station's worth."

The table flickered. For one frame the marker was gone. It hadn't moved or lost lock. It was removed. Then the map closed over the spot.

Null smiled with nothing behind it. "There."

Pell swallowed. "Where?"

"The lying map got nervous."

Rex shifted. The bench creaked. "Null."

She heard the warning. Not fear. Rex didn't spend much on fear. He'd heard a name in the room before anyone said it.

Outside the booth, Drossfield went on the way it always did. Boots and kiosk wheels moved through standing water that never drained, throwing up a smell of oil and cold rot. Vendors called battery lots and clean needles over the going rate, their voices flattening against the low ceiling. Down the concourse a prayer kiosk sold absolution by the minute in a synth voice gone to static. On a track overhead that hadn't carried a paying rider in twenty years, a tram aimlessly moved past on failing bearings, slow and unhurried.

This was the world the Lockout left. Null had been a kid when the big machines died, too young to remember the before. The corpstates called it the Regression in their filings, a cascading system failure in their press. Everyone who lived in it just called it now. The long-range weapons had gone quiet. No more orbital strikes writing off a neighborhood, no more drone swarms cleared to wipe a market because a model liked the numbers. What was left was smaller and closer: small arms and rent on the air you breathed. Crews like hers stripped the old world for parts the new one still wanted.

Pell put both hands flat on the table. "The offer's legitimate."

"No," Null said. "The money's legitimate. The offer's bait."

"If you're not interested-"

"Who's the client?"

"Blind escrow."

"Who signed it?"

"That's not how blind escrow works."

"It's how scared escrow works."

Pell looked at the curtain again. He couldn't help it now.

Kite moved first. A step sideways, two fingers lifting the curtain seam to catch a glimpse at the concourse's patrons. Her weight came forward. Her knees woke. The spinal coil under her jacket gave a low whine and went quiet.

"Two watchers," she said. "One pretending to buy capacitors. One pretending not to have a gun."

Wick brightened. "Only one gun?"

"Only one I can see."

Rex stood, and the booth got smaller. He was a big man, tall and heavy through the shoulders, and the heaviness wasn't fat. It was the subdermal armor laid in under his taut olive skin. You could see the seams of it where his collar fell open, pale lines down from his neck, old enforcer tattoos half burned off and scav marks cut in over them. His jaw sat a little wrong where they'd cut the bone to fit the modulator in place of his larynx. It gave him a stillness, like talking cost him and he'd decided most things weren't worth the cost. His eyes were the part strangers couldn't hold, the color of cold steel. The box in his throat pulsed once. Pell went gray.

"Sit down," Null told Rex.

He didn't.

"Please," Pell said, and the broker-voice fell away. Younger. Scared. "You don't understand."

"I understand you came in with a job wrapped in three dead names and a private blind spot," Null said. "Somebody paid you enough to make you stupid. You knew it, and you took it anyway, because the other thing scared you worse. And the watchers aren't yours. Every time one of them moves, you stop breathing."

Wick mouthed nice into his tea.

Null ignored him. "So get useful. Who wants the core?"

Pell's lips moved on a word he didn't want to say.

Rex said it for him. "Kronov."

The booth went quiet. The name had weight down here. Kronov owned the towers that stood over the Subterra like a second sky, their glass self-cleaning, their air chilled and filtered for people who paid by the breath and would never once smell rust. It owned the clinics down here too, the ones people died in, and the elevators that only ran if you had the creds in your bio-wallet. Nobody in this booth had those creds. Nobody down here ever would. You didn't say the name in a small room without the room getting smaller.

Pell flinched. That answer was more than a yes.

Null looked back at the coordinates. Kronov didn't lose things. They misplaced them on purpose, under shell contracts and grants, changed the names of the dead and billed someone for the cleanup. If something of theirs sat unclaimed out in the Corridor, it was one of two things. They wanted it found by hands that weren't theirs. Or they were scared to admit it was still there.

"No live security," she said.

Pell nodded fast.

"No active claim."

Another nod.

"Then why are your hands shaking?"

He looked down like he was surprised to find them on the table.

Chanter lifted his head from the dead terminal. His lens eye clicked and settled on the booth's access panel. "Because the door's been listening," he said.

Nobody spoke. Null followed his look. An old maglock, rust at the screws, seal light dark. Dead, by any quick read. But the panel had warmed since they sat down. Two degrees, maybe. She didn't need a meter to feel it. She'd spent her life learning the temperature of things that were supposed to be cold.

She checked the table. The signal noise had shifted, a little, like a cheap machine clearing its throat.

"Pell," she said. "Who else did you send this packet to?"

"No one."

"Try again."

"No one who answered."

That one was true. The truth came out rougher than his lies.

Null reached under the table and pulled the booth off its wall feed. The projection died. The curtain seal sighed open a finger's width and let in the wet noise of the concourse. The panel stayed warm.

Rex noticed. So did Kite. Wick set his cup down and kept both hands free. "That's charming."

Null slid a wire pick from her sleeve and touched it to the dead panel. No handshake. No lock challenge, none of the small noises a working system made when you knocked. Just current moving in a circuit that should have been asleep for years, slow and steady. Not a system talking. A draw with no source she could find, holding.

It crawled up the bones of her fingers and into the old ports at the base of her skull, the ones that hadn't itched in years. She pulled the pick back.

"We're taking the job," she said.

Rex turned his head. "We are?"

"Yes."

Pell's relief was worse than his fear. "Good. Good, that's-"

"Not for your client," Null said. "For us."

The relief died.

She copied the packet to her slate, stripped the payment hooks that would have called home the second she touched them, and salted the metadata with a few dead-end exits and one mirror that would tell her who opened the file next. She slid the dead glass back to Pell. "If anyone asks, we turned you down."

"They'll know."

"Then lie better. You've had practice."

Kite let the curtain fall. "Watchers are moving."

Rex stepped toward the door, and the room moved around him.

Null caught his sleeve. "No bodies."

His eyes settled on her, flat steel, giving back nothing. "Wasn't planning bodies."

Wick stood and shouldered his harness, the parts on it chiming, loose wire and spare blasting caps and the makings of a few bad afternoons. "I was lightly planning bodies."

"Unplan."

"Cruel."

Chanter touched the access panel as he passed, two fingers on the dead metal. "This door is old," he said.

"Most doors are," Null said.

"No." His good eye stayed on the lock. "This one remembers being opened."

Null looked at the panel one more time. The warmth was gone. Whatever had drawn current down that long line into the dead booth had stopped, or finished, the connection to the thing she hadn't let herself name gone cold again.

They went out through the curtain into the wet light of the exchange. Stalls leaned together under strings of salvaged bulbs, half of them dead. A woman sold filtered lungfuls of clean-ish oxygen off a tank. A man fried protein cubes on a griddle wired into a stolen main, and the smell cut through the rot. The prayer kiosk droned on. Absolution by the minute, no refunds.

The watcher at the capacitor stall turned away too late. The one with the gun touched his coat too early. Kite caught both of them. Rex had already counted the room, and Wick was eyeing something flammable he wasn't mentioning.

Null saw the map in her head, still correcting against nothing. North seven seconds, south on the eighth. A spot on the earth somebody had spent real money and real fear teaching the world not to look at.

For the first time in years, since the mesh-city ruins and the thing that had hunted her through them, Null had the bad feeling that a system had noticed her back.