Zara did not take the coffee.
Mr. Adeyemi did not seem surprised. He set it down on top of the copier, beside the curling list of account codes, and looked past her at the green screen.
"You found the log," he said.
"Your code is on it."
"I know." He took a sip from his own cup. "I found it three weeks ago."
She said nothing. She had learned that from Ola too. People filled silence with the thing they had been rehearsing, and the rehearsal told you as much as the words.
But Mr. Adeyemi did not fill it. He simply stood there in his coat, loose tie, tired eyes, and waited for her to decide what she was going to do.
"Why are you here?" she said finally.
"I was upstairs. Fourth floor, finishing the Hackney bundle. I heard the street door. Nobody comes in at nine except me." He glanced at the cup on the copier. "I made two. If it was you, you'd need one. If it wasn't, I'd have something hot to throw."
It was so exactly the kind of thing he would say that she almost believed it on the strength of that alone.
Almost.
"The day of the preliminary hearing," she said. "You told me Mears had been remanded. You told me the drone flight time, the defence argument about corrupted data, how the forum posts had been received. An hour after the hearing ended. You work lease disputes. How did you know?"
He did not look away.
"Mr. Halcott told me," he said. "He came out of his office at half past one and stood by my desk and told me all of it. Then he said, Your intern will want to know. I assumed he had a friend at the Crown Court. Half the partners in London do."
"You didn't ask."
"No." Something passed over his face. "I've been asking myself why not for three weeks."
Zara looked at the screen. At the neat columns. At 004, always before half past seven.
"Tell me about the three weeks," she said.
He told her.
He did not copy things. He had a trainee for that, and before the trainee, a secretary. So when the finance team queried a bill for copying charges against his code, he had looked. Eleven jobs in two months. All early. All single sets. None of them his.
"Always before half past seven," Zara said.
"I get in at twenty to eight," he said. "Every day. For nine years. Everyone in this building knows it. Whoever used my code knew it too."
"So you started coming in earlier."
"Last Monday I came in at half six. Tuesday, Wednesday, Thursday, the same. Nothing. No jobs on my code. The machine sat there all week like it had never done anything wrong in its life."
"And Friday?"
He took out his phone, opened his email, and turned the screen toward her.
A train booking. London Euston to Birmingham New Street. Friday, 06:03. A return at 18:40.
"Hearing in the Business and Property Courts," he said. "I was on a platform at Euston when someone used my code to copy your eleven pages."
She photographed the booking. He watched her do it and did not object. That, more than anything he had said, was what moved her a step closer to believing him.
"The one week you came in early," she said slowly, "was the one week nothing happened. The first morning you weren't here, it started again."
"Yes."
"Someone knew you'd be in Birmingham."
"Someone who can see my diary." He said it quietly. "Which is the partners, their secretaries, and the office manager."
"The fob logs," Zara said. "The street door keeps a record of every entry. Whoever came in before twelve minutes past seven on Friday will be on it."
"I asked for the fob logs on Tuesday," he said. "For the mornings my code was used. The office manager came back to me on Wednesday."
He paused.
"There was a fault with the system," he said. "The logs for those mornings didn't save. Every other day is there. Just not those."
Zara stood very still.
She was back in Greenwich, standing on a pavement across from a converted warehouse, looking up at a camera above a door. A corridor camera that had gone dark for thirty-nine minutes. A fault that lasted exactly as long as it needed to.
The gap was the story. It always was.
"Who has administrator access to the fob system?" she said.
He hesitated. Only for a second. But it was the first time he had hesitated all night.
"The office manager," he said. "And Mr. Halcott."
The copier hummed. Somewhere below, a pipe knocked in the old walls.
Zara picked up the coffee.
It was not a decision to trust him. Not fully. It was a decision to stop spending energy on not trusting him, when there was a larger thing in the building that deserved it more.
"I need you to do nothing," she said. "Tomorrow, come in at twenty to eight. Say good morning to me the way you always do. Don't ask the office manager about the logs again. Don't go near Mr. Halcott's office."
"And you?"
"I'm going to do my job," she said. "Both of them."
He almost smiled. "You sound like him."
"Like who?"
"Your detective," Mr. Adeyemi said. "Careful. As if every sentence is going to be read back to you in court." He picked up his own cup. "The first week you were here, I remember thinking, that girl is going to be trouble for someone."
She walked home from the station through her ordinary streets. The chicken shop. The newsagent. The third streetlight, still broken. She let herself in quietly, checked on Kofi, checked on her mother, and sat at the kitchen table for an hour with her notebook open.
She wrote down the train booking. The eleven jobs. The fault in the fob logs. The two names with administrator access.
Then she wrote something she had never written before, because until tonight it had never been true.
The firm.
She underlined it once.
Then she made herself go back through six months of ordinary days and look at them again, the way she had looked at the tide tables. Not for what was there. For what sat differently.
Mr. Halcott pacing the corridor the week Lena died, the way he did when a case was making him nervous. The firm had no criminal cases. She had noticed that at the time and let it go.
His office door closed at nine on the morning Ethan Mears was named, when it was always open by nine. She had noticed that too.
Two small things. Two things that meant nothing on their own, the way a camera going dark meant nothing on its own, or a three-second dip in a bypass reading.
She had built two cases out of things that meant nothing on their own.
She closed the notebook and went to bed, and for once she slept, because the shape of the thing was finally large enough to see.
She was at her desk by eight the next morning, the way she always was. Her coat on the back of the chair. The Shoreditch file squared on the left. The takeaway coffee going lukewarm on the right.
Mr. Adeyemi was already at his desk, as he had been every morning for nine years, and he said good morning to her the way he always did. Nothing in his face. Nothing in his voice. He was better at this than she had expected.
There was a yellow sticky note on the edge of her monitor.
It had not been there last night. She was certain of that. She had passed this desk at nine o'clock on her way to the copier, and the screen had been bare.
She peeled it off and turned it toward the light.
Zara. My office, 9 a.m. Please close the door. H.
In six months, she had never seen Mr. Halcott's handwriting. He did not write things down. He dictated everything, letters, file notes, even birthday cards, and his secretary typed them. It was a joke in the office. Mr. Halcott's pen was purely decorative.
But she had seen this handwriting.
Neat. Unfamiliar. Entirely unhurried. The writing of someone who had taken their time.
She had seen it on an envelope pushed through her letterbox. She had seen it in red ink down the margins of eleven pages, on her mother's kitchen table.
That is why you were chosen.
The clock on the wall said 8:51.
Thanks for reading. If you're enjoying the story, an add to your library and a power stone or two goes a long way. More soon.