She walked. She did not resist, stumble, or hurry. If this was to be a picture the room remembered, she intended to be the stillest thing in it.
Chapter 9: The Hallway
The side door closed behind them on a pneumatic hush, and Courtroom 4A, with its jury and its whispers, ceased to exist. The secure hallway beyond it belonged to a different building entirely: narrower, windowless, painted the color of old institutional green, lit by panels that hummed at a frequency Camille could feel in her back teeth. Her shoes sounded too loud on the tile. Foss's grip on her arm did not loosen.
They passed doors with small wired-glass windows and numbers stenciled at eye level. Somewhere ahead, a radio muttered and was answered. Marchetti walked on her other side, close enough to be part of the escort and far enough to pretend, perhaps, that he was not. The handcuffs held her wrists at the small of her back, and her shoulders had begun a slow, deep ache that she catalogued the way she catalogued everything: fact, degree, duration expected.
"Computer words," Foss said, conversationally, as if they were continuing a chat begun in friendlier circumstances. "That's the whole trick, huh? Stand up there in your nice tie, say hash and metadata and whatever else you dug up, and everybody's supposed to forget the video shows what it shows. I have seen lawyers try a lot of things in nineteen years. That one was fancy. I'll give you fancy."
Camille said nothing. They turned a corner, past a holding cage standing empty, its bench worn smooth.
"Fancy doesn't count for much downstairs," Foss continued. He was enjoying the hallway; it was his territory the way the courtroom had been hers, and they both knew it. "Downstairs there's no jury to do your little voice for. Downstairs it's concrete and a list with your name on it. Bet the confidence feels different down there. Bet the smart talk dries right up."
"Foss," Marchetti said. It was barely a word.
"What? We're talking. She's a talker. I'm respecting the profession." He leaned in slightly as they walked. "Go on, counselor. Explain it to me. Use the computer words. Tell me how a video can be guilty instead of your boy who was parked right there on it."
Camille kept her eyes on the hallway ahead, on a scuff mark on the far wall shaped vaguely like a comma, and when she answered, her voice was level, unhurried, and pitched no higher than ordinary conversation.
"Officer Foss, I will explain it once, because precision costs me nothing. A video file carries data about itself: when it was created, when it was changed, and a value calculated from its contents. If the contents change, the value changes. That is not an opinion, and it does not require anyone's confidence. The file the jury saw reports that it was changed at two forty-one in the morning, two days after it was certified unchanged. Either the report is lying, which files do not do, or someone changed it, which people do. My confidence is not in myself. It is in arithmetic."
Foss laughed, a short sound that bounced off the tile. "Arithmetic. There it is. You hear that, Tony? She's still lawyering. Wrists cuffed behind her back and she's still lawyering."
"She's allowed to talk," Marchetti said.
"She's allowed." Foss's grip shifted, fingers tightening once, deliberately, before settling. "Talk all you want, counselor. Write it on the wall downstairs. Arithmetic." He tasted the word like a joke told at her expense. "Your client was on that tape. Whole world saw it. And you went down swinging about a clock being wrong. Judges hate that. Juries hate that. I could've told you how this ended before you opened your mouth."
"You could have told me how it ended for me," Camille said. "Not how it ends. This proceeding now has a preservation motion on its record, spoken in open court, timestamped by the clerk's log of the session. Whatever happens to me, that entry cannot be unspoken, and the log it names cannot quietly expire without someone choosing, actively, to let it. That is the difference between an ending and an interruption, Officer."
Her wrists ached in steady time with her pulse now. The radio on Marchetti's shoulder crackled with a voice neither of them answered. They had reached the elevator bay, a steel door, a call button worn bright at its center. Foss stopped her there with pressure on her arm, a few inches closer to the wall than the space required, his final small geography of dominance in a hallway with no audience left to impress.
Marchetti pressed the button. The elevator machinery sighed somewhere above them. Foss looked down at her, at the tie, the earrings, the composure he had been working on for thirty paces, and found it exactly where he had left it, and his smirk thinned into something less certain.
"Elevator's slow," he said.
"Yes," Camille said. "Most secure systems are."