I let Lena into the kitchen but left the black car visible through the window. She opened the toolbox only after I nodded. Beneath the top tray was a clothbound ledger, three bus passes, and photographs of Tomas repairing a white passenger van. The pages recorded dates, parts, mileage, and names. Every Thursday night for six years, while I believed he was helping his cousin at the warehouse, he had maintained vans for the cooperative without pay.

Lena explained that the cooperative drove rural patients to medical appointments. Tomas joined after fixing one stranded van on the highway. He refused wages because the program operated on donations, but he also refused public thanks. When Lena pressed him, he proposed a paid maintenance position that could train local apprentices. The board was scheduled to vote the following week. His ledger contained the cost evidence.

Grief turned quickly into anger. Tomas and I had argued about money, exhaustion, and the hours he gave away. He had told me the warehouse work covered small debts. There were no payments in the ledger. I asked whether he had lied to protect a noble secret. Lena did not defend him. She said secrecy had made the program dependent on one person, which was neither noble nor safe.

The brass key opened a rented storage bay near the transit garage. Lena wanted me to inspect it before the board meeting because Tomas had listed me as the person who understood his filing system. I laughed. At home, he stored receipts in coffee cans. Lena turned the ledger to its final entry. Beside my name, Tomas had written that I could hear a failing bearing before most mechanics could locate the wheel. For the first time since the funeral, someone had described my work instead of my loss.