She handed him a small envelope that contained an old photograph from a staff appreciation dinner, with Marcus standing in the back row beside his colleagues. "And don't go upstairs and start acting like the people who forget us," she added.
"I couldn't if I tried," he said. Gloria smiled. "Good. Then stop standing there looking guilty and help me train the new guy on the twenty-seventh floor. He needs to know that the glass wall on the west side streaks if you use the wrong cloth." Marcus grinned, because he knew exactly which wall she meant, and spent the rest of the evening showing his replacement how the floor really worked.
Emma had mixed feelings about the new schedule. She liked the idea of her father coming home before dinner and being awake for homework, but she worried about the mornings. For nearly two years, Marcus had been the person who made breakfast after coming home from work and walked her to school before sleeping. Now he would leave for Meridian shortly after helping her pack her bag, and Evelyn would take her the last few blocks. Emma listened to the plan and asked whether he would still be there when she got sick.
"If you're sick, I'll be there," Marcus said. "And if something happens at school, I'll come. I won't promise that every day will work perfectly, because sometimes things happen. But we'll make a plan before they do, not after." Emma thought about that, then asked whether he would be allowed to bring home broken machines to show her. Marcus laughed and told her that would depend on whether Meridian wanted its machines taken home in the trunk of a Honda.
His first week in maintenance felt like returning to a language he had once spoken fluently but had forgotten how to use in conversation. The smell of warm insulation and machine oil was familiar. The touchscreen controls, networked alarms, and formal work-order system were less so. He spent the first morning in safety orientation, then another day reviewing lockout procedures, restricted equipment access, and building documentation that ran into hundreds of pages.
Peter did not flatter him. "You have good instincts," he said on the third day. "But instincts don't replace the electrical code, the manufacturer's procedure, or the people who know this building. There are systems here you shouldn't be touching without additional certification."
Marcus nodded. "I'm not looking for shortcuts. I took this job because I want to know what I'm doing again, not because I want to pretend I know everything."
Leila became his most patient teacher on the software side. She showed him how to read historical trends, how to distinguish a communication loss from a bad sensor, and how to write a work order someone else could understand six months later. Marcus asked questions that sometimes took her by surprise, not because they were obscure but because they challenged assumptions built into routines. Once he asked how often a temperature alarm was checked against a physical reading before someone replaced a controller. Leila looked at the last twenty work orders and discovered the answer was almost never.