Then there was the memory Evan tried hardest to avoid: three weeks after Daniel lost his job, police officers came to the apartment and told his mother there had been an accident on the interstate. His father had been driving home from a meeting with somebody he would not name. Rain had been falling, the road was slick, and the collision report described a truck losing control in the adjoining lane. The investigation found no evidence of deliberate harm, but the suddenness of the death left Evan with a child's conviction that an explanation had to exist somewhere beyond bad weather and terrible chance.
He had never wanted to accuse anybody without proof. He also had never stopped wondering why his father would agree to a secret meeting after losing everything. His mother had told him that Daniel believed he could still clear his name, and that he left home that afternoon with hope in his eyes. The word hope hurt more than the official report. It suggested Daniel had almost reached an answer before life ended without one.
Lily held up a yellowed envelope. "This has your name on it," she said.
Evan looked. The handwriting was his father's, neat and slanted, addressed to EVAN, WHEN YOU'RE OLD ENOUGH. The envelope was empty. He searched the box beneath it and found nothing except a small list of tools and a faded photograph of the old plant. The missing contents felt deliberate rather than lost, and Evan wondered whether his mother had moved them somewhere he had never searched.
He put the envelope in a folder beside the other papers. Lily watched him with the intense attention that children give to grown-ups who are pretending not to be worried. She reached for his hand and asked whether Grandpa Daniel had been sad before he died.
"Sometimes," Evan said after a moment. "He was worried about things adults should have helped him with."
"Did you help him?"
"I tried. I was little. I mostly just sat with him."
"That's helping," Lily said firmly. "You sit with me when I'm sad."
Evan turned away so she would not see his eyes fill. Children could do that, he thought. They could offer a kind of truth so plain it slipped through every defense. He put the boxes away before dinner, but kept the envelope on the kitchen table where he would have to see it.
On Monday, an outside engineering auditor named Priya Shah arrived at Bennett Automotive with two colleagues and an independence agreement signed by the audit committee. She met Marcus, Nadia, and Evan beside the secured prototype, asked each of them to describe their involvement, and requested the parts custody logs. Priya was calm, meticulous, and visibly uninterested in the office politics surrounding the investigation. She listened to Evan's description of the connector and asked one question he had not expected.
"Who knew you were looking for that component before you found it?"
"Nobody," Evan said. "I didn't know what I was looking for."
"That's useful. Someone chose a part that would produce a predictable false signal, but the expected result was a diagnostic error. Whoever did it might have wanted the team to chase the battery pack, not the connection."