The Hacker’s workshop was in the back of a dead bakery in Sector Five.

The bakery had stopped producing bread eleven years ago. The ovens were still in the front room behind a chain-link partition. They sat cold and clean and unmarked by dust, which told Caleb either that she dusted them on purpose or that nothing in this building dared settle without her permission.

She had left the door unlocked for him.

She kept working when he came in.

The workbench under the back window was a horseshoe of monitors, soldering tools, a coffee setup that had been used more than a coffee setup in a hostile workshop usually was, and a kettle that had been disassembled into seven labeled pieces along a strip of clean white tape.

The Hacker was at the bench with a magnifier lamp pulled down to two inches over the kettle base.

"Took you twenty-six minutes from the PR wing," she said. "You walked."

"I’m not stepping into a cab tonight."

"You’re correct that you’re not stepping into a cab tonight. You should not have stepped into a sponsor slot today either, but here we are."

"Halsworth told me to."

"Halsworth told you to be visible. Halsworth never told you to take a fifty-thousand-credit super-chat from a man who has been inside both of our spaces in the last twenty-four hours."

"Halsworth’s notes are usually less specific."

She finally lifted her head.

The green strand in her dark hair had been brushed back over her ear in a way she rarely bothered with. She was wearing a coverall instead of the dress, and the line of the stitched cut on her left ribs sat under the canvas where he could see it without being able to see it. Her hands were steady. Her hands were always steady. He noticed anyway that they were holding two different small tools in a configuration that suggested she had been about to put one of them down for a while and hadn’t.

"Come look at this," she said. "Before I have a fourth opinion about whether you should have answered the question on camera."

Caleb crossed to the bench.

-----

The bottom plate of the kettle sat under the magnifier, concave side up, sanded along one edge where she had taken her time finding what she was looking for.

The mark was small.

About the size of his thumbnail. A geometry without a name in his head. Two interlocked spirals, not the kind a person draws freehand. The curves had been pressed into the metal hard enough to deform the alloy beneath them. The surface around the mark was untouched. Whoever had made the mark had brought their own tool, made the press, and lifted it cleanly off, leaving the bottom of an old domestic kettle stamped like a foundry plate.

Beside the kettle base, the Hacker had pulled a second image up on her central monitor.

The containment scan of Sample R-9-Omega.

She had zoomed in on the third marking from the top on the visible side of the plated body.

The geometry matched.

Not approximately. Not "in a family of similar shapes." The interlocked-spiral pair on the kettle base and the interlocked-spiral pair on the side of the thing in the cell six floors under the Seventh Division building were the same mark. Same proportions. Same angle of stamp. The kettle one was clearer because the kettle had not been growing.

Caleb looked at the kettle.

Then he looked at the monitor.

Then he looked at the kettle again, because looking at it again was the practical thing to do before he committed to a conclusion.

"That’s not a coincidence," he said.

"It is not a coincidence."

"And it’s not Kaiju anatomy. They told us that one in the briefing."

"It is not Kaiju anatomy."

"Then what is it."

The Hacker pulled up a third image on the monitor.

She had to enter a password to do it. She entered the password by hand, which she never did, which meant the file lived somewhere outside the reach of her automatic tools.

The image was a photograph.

It was old. The color of it was the color a photograph gets when it has been scanned off paper that was developed in a different decade. The subject of the photograph was a flat stone slab in the floor of an unfamiliar room. There was a man’s boot in the corner of the frame, for scale. The boot was an older make of military boot, the kind the Defense Force had stopped issuing about twenty years ago.

The slab had three marks pressed into its surface.

One of them was the interlocked-spiral pair.

The other two were unfamiliar geometries, but they had the same vocabulary as the spiral. Same kind of curves. Same kind of pressure. The kind of marks a person made when the person making them had been taught to make them by someone who had been taught to make them.

"Where is that," Caleb said.

"Not telling you yet."

"When was that taken."

"Eighteen years ago."

"By who."

She kept her eyes on the kettle base for two seconds longer than the question required.

Caleb looked at her for a long second and let it rest. He had pushed her once today already, at the alcove with the cut on her ribs, and pushing twice in twenty-four hours would teach her the wrong thing about him.

"So you have been collecting these for a while," he said.

"I have been collecting these since I was eighteen years old."

"Eleven years," Caleb said.

-----

He let it sit.

He looked at the kettle base instead. He looked at the way the spiral had been pressed into the metal. He thought about a sample R-9-Omega six floors underground with a plate of those same marks running down its side and a classification that was about to become permanently pending. He thought about the slab in the photograph and the boot in the corner of the frame and what kind of person carried a camera into a room with a slab in the floor eighteen years ago.

"The thing in containment," Caleb said, "is the same age as the slab."

Her eyes stayed on the bench.

"Maybe older."

"Then Sector Nine was not the origin."

"It was found in Sector Nine. It came from somewhere else."

"Then what is Sector Nine doing."

"Sector Nine is corrupting a piece of geography in a way the Defense Force has no category for. The piece of geography is currently the size of a small mountain range. It’s growing. If we’re right, it’s growing because that thing in the cell is calling something it knows how to call. The Defense Force thinks they have an artifact. They have a transmitter."

"And the man with eyes," Caleb said, "knows what it’s transmitting to."

"Yes."

"And so do you. Some of it."

"Some of it."

-----

He let the silence run for as long as it needed to.

His comms-chip ticked.

He let it wait.

"Your sponsor slot," she said. She had her eyes on her tools now, not on him. The angle she was holding her shoulders at told him this was the conversation she had been working up to for the last hour while she sanded a kettle base. "He paid fifty thousand credits to put a sentence in your stream. He picked a handle that confirmed for me, in front of a hundred and seventy thousand strangers, that he had been in our space. He did this on a public feed because he wanted us to know that he could. Not because he wanted us to act on the information. He wanted us to feel watched."

"I felt watched."

"How did you handle it."

"I deflected. The PR officer thought it was an eccentric sponsor."

"Your eyes stayed the same on the lens."

"No. I gave the answer I had practiced for a different question and Sarna marked it down as composed."

She finally set the tools down. Both of them. Carefully. On the strip of white tape, between the labeled kettle pieces, in the order she had picked them up in.

"That was good work, Mercer."

"You sound surprised."

"I’m pleasantly something. Surprised is the wrong word."

"You’d avoid the word jealous too, but it’s in the same neighborhood."

The Hacker looked at him.

The look held for two seconds longer than it needed to before she answered, and when she did, her voice had gone somewhere lower than the operational register and had not yet arrived anywhere she would let stay.

"You’re funny tonight, Mercer."

"You stole my paycheck and bought my contract. I get to be funny."

"Mm."

She walked the two steps around the bench, lifted his right hand by the wrist, and pressed her thumb against the inside of his forearm where the new suit’s pulse reader sat under the lining. She read his heart rate off the back of her own glove without breaking eye contact.

"Your ribs are warm," she said.

"They’ve been warm since the safehouse."

"I noticed."

"You noticed before me?"

"I notice most things about you before you do. Are you going to ask me what it means."

"Are you going to tell me."

"Not yet. It means something. It means something that isn’t bad. It means something that means we’re going to have to talk to Tali in the next thirty-six hours about the readings she has been pretending not to see. I’ll give you the rest when I have it."

"Good talk."

"You’re welcome."

She held his wrist for another two seconds. Then she released him, walked back behind the bench, and pulled the magnifier lamp down over the kettle base as if the last ninety seconds were irrelevant.

His chip ticked again.

He let himself look this time.

[Sarna Brell, Seventh Division PR: Bid window for tomorrow’s stream opens at 06:00. Three sponsors have already locked premium tier. Mitsurugi is in the bracket. Halsworth Crayne’s office is in the bracket. KETTLE-KEEPER is in the bracket. Get sleep.]

Caleb stared at the third name in the bracket long enough that the Hacker noticed without looking up.

"He has a bid in for the next slot," Caleb said. "Tomorrow morning."

"Of course he does."

"He wants me on camera again."

"He wants you on camera again."

"And his money is already in the bracket."

Caleb closed the message.

He thought about the kettle base on her workbench, the slab in the photograph, the thing in the cell that the Defense Force had no slot for, and a man whose handwriting matched a note in his father’s old desk drawer and who had now bought himself a public seat at his next broadcast.

"Then I guess I’ll see what he wants to ask me on air," he said.

"You will not."

"I will."

"You will not, Mercer."

"Twenty-six minutes ago you told me I should not have taken his money. Now you’d rather I refuse to be in the room with him at all. Make up your mind about whether I’m bait or whether I’m the asset."

She lifted her head from the magnifier.

The green strand had fallen forward again.

"You’re the asset," she said. "And tomorrow at six in the morning, you’re going to be bait. And we’re going to use his bid to draw him close enough to put the third mark on a piece of him."

The kettle base sat on the white tape between them.

The third mark on the slab in the photograph sat on the monitor behind her.

The thing in the cell six floors under the building Caleb worked for had eleven more.