Raymond stared for a long moment, then slowly lowered his thermos. "Your old man once crawled under a test stand at two in the morning because nobody believed the oil line was rubbing against a bracket. He fixed it before the next shift. Saved us a shutdown, maybe somebody's fingers."
Evan smiled involuntarily. "Sounds like him."
"He gave the maintenance crew credit in the report, too. That was rare upstairs. The engineers usually liked to put their own names at the top."
The older man introduced himself properly as Raymond Pierce, formerly a toolroom supervisor at the original Bennett plant. He had moved to the newer facility after the old one closed and was now approaching retirement. Evan asked cautiously whether he remembered the circumstances of Daniel's dismissal. Raymond looked toward the building before answering.
"I remember the day the security people took his access card. I remember a lot of us thought the story sounded wrong. But there were meetings we weren't invited to, and we had families who needed health insurance. So we kept our mouths shut."
"Did my father ever tell you what happened?"
"Not enough. He asked me whether the old inspection logs could be changed after the fact. I told him the database was supposed to keep an audit trail, but the executives had special access. After that, I didn't see him again until the funeral."
Raymond rubbed his hands together, staring at his knuckles. "I should have talked to somebody. Maybe it wouldn't have changed a thing. But it would have meant he knew he wasn't standing alone."
Evan felt an unexpected tenderness toward the old man. The apology arrived twenty years late and from somebody who had probably spent those years being afraid of the same machinery of power. He could not tell Raymond it was all right. It was not all right. But he could recognize what it cost somebody to admit the truth.
"You can still talk now," Evan said.
Raymond met his eyes. "Maybe I will."
That weekend Evan went through the boxes his mother had preserved. He opened them on the living room floor while Lily sat beside him arranging her small model cars into what she called a traffic city. The boxes contained household bills, Daniel's handwritten maintenance diagrams, old birthday cards, photographs of family camping trips, and a stack of newspaper clippings Evan had hidden from himself after his mother's death. He found a drawing of a racing car he had made at seven, with Daniel's note on the back: The best machines are the ones that bring people home.
He remembered the real occasion. Daniel had taken him to a deserted parking lot on a Sunday afternoon and taught him how to listen to an engine without touching anything. They had stood in front of the family's old station wagon while Daniel described the rhythm of cylinders, the rising pitch of belts, and the irregular knock that meant it was time to stop driving. Evan had thought it was magic. Daniel said it was attention, which was better than magic because anybody willing to practice could learn it.