Detective Marcus Lang called on a Friday morning, and the first thing he said was, "The judge signed it."
Daniel was at his desk, staring at a spreadsheet he hadn't really been reading. "The warrant."
"Search warrant for the Marsh residence. We're going in at ten." A pause. "I wanted you to hear it from me before you see the cars."
Daniel thanked him and hung up, and then he did what he had been doing for weeks: he tried to work, and failed, and ended up at the kitchen window, watching. At ten-oh-four, two unmarked sedans and a patrol car pulled up in front of Helen's house. Lang got out of the lead car with a folder under his arm. A uniformed officer took up position by the front walk. Daniel watched Helen open the door — he couldn't see her face from this distance, but he saw her posture change, the way a person changes when the shape of the day breaks open in front of them.
Megan came to stand beside him, and they watched in silence.
The search took four hours — Daniel checked the clock every twenty minutes. At two-fifteen, Lang's team carried out three paper evidence bags and a laptop case, and loaded them into the trunk of one of the sedans. Helen stood in her doorway the entire time, arms crossed, and did not move until the cars were gone.
Lang called that evening. "We got what we needed," he said. "Two phones, a laptop, and a notebook. The notebook is interesting — dates, times, your name. But the phones are the story."
Daniel's hand tightened on the receiver. "Tell me."
"The fourteen-minute call," Lang said. "The one your hidden camera picked up at seven twenty-four, the one where she was standing in your yard saying he sits there every afternoon. We pulled the records. That call went to her son. Christopher Marsh. Fourteen minutes, from your yard, the morning of the collapse."
Daniel closed his eyes. He could picture it: Helen standing beside his water tank, the phone to her ear, looking at his empty chair, saying the words the camera had caught. Tomorrow won't matter if he can't show up.
"There's more," Lang said. "The laptop has search history. Structural failure timelines. Load-bearing calculations. She was researching how long a weakened frame would hold."
A cold feeling moved through Daniel's chest. "She was trying to figure out the timing."
"She was trying to figure out whether she could control it," Lang corrected. "Voss already told you she couldn't. But she didn't know that. She thought she could."
Daniel thought about the notebook — dates, times, his name. He thought about the upstairs window, and the fence conversation with Megan, and the envelope with five thousand dollars. Each piece had seemed, on its own, like something you could almost explain away. Together they were a drawing, and the drawing was of him, sitting in a green chair, with a circle around the spot.
"Lang," he said. "What did Chris say? When they told him about the call?"
A longer pause this time. "We haven't talked to him yet. We're building the sequence first. But Daniel — the voicemails. We found voicemails on his phone. Saved ones. From her."
"What do they say?"
"I'll play them for you when you come in. It's better if you hear them yourself." Lang's voice dropped a register. "Bring Megan. You shouldn't hear this part alone."
After he hung up, Daniel sat at the kitchen table for a long time. Megan sat across from him, and he told her everything Lang had said — the phones, the laptop, the notebook, the search history, the fourteen-minute call to Chris.
"She researched it," Megan said quietly. "She actually sat at her computer and researched how to make it fall on time."
"She couldn't control it," Daniel said. "Voss said so. But she tried."
Megan reached across the table and took his hand. Her fingers were cold. "What are the voicemails?"
"I don't know yet. Lang wants us to come in."
They sat there as the light changed outside the window, and Daniel thought about Helen's house next door — the quiet rooms, the pinned-back hair, the iced tea at the fence. He thought about how thoroughly a person could plan another person's death while looking, to everyone who knew her, like a lonely old woman who just wanted company. The search warrant had opened her drawers and her hard drive, and what had come out was not loneliness. It was arithmetic.
Fourteen minutes. He kept coming back to that number. Fourteen minutes on the phone with her son, standing in Daniel's yard, looking at Daniel's chair. Whatever Chris had said back — whatever he'd agreed to, or refused — the call had happened, and it was on the record now, and there was no explaining it away.
"Tomorrow," Megan said. "We'll go tomorrow."
Daniel nodded. He wasn't sure he wanted to hear the voicemails. He was sure he needed to.