The competition was in Seattle, and the final round started the next afternoon. She had planned to arrive that morning, check into the hotel, and spend the evening testing the robot. Now she might miss the practice window.

Before she had ever qualified for the national competition, Lena had spent rainy afternoons in a school storage room with three other students and a pile of abandoned electronics. The first version of their robot had been little more than a plastic box on tracks, with wiring that came loose whenever it turned left. Coach Patel had refused to replace every unreliable part with an expensive new one. "Learn why the old part fails," he said. "Then decide whether money is the answer." Lena loved that instruction. It meant failure was not a verdict on the builder; it was information about the build.

Her teammates knew her as the person who caught improbable patterns. Sam liked to move quickly and test bold ideas. Priya preferred careful documentation. Micah could rebuild a mechanical assembly without looking at the diagram twice. Lena moved between them, translating a faint click or an irregular spike into a question everyone could investigate. At the competition, however, her teammates would have to begin without her. The thought hurt. It was not that she believed they couldn't do it. It was that she had wanted to stand beside them when they rolled Tidepool onto the floor.

During the delay, Sam called from the convention center. The background was full of voices and tools. "We checked the motors," he reported. "Priya has the batteries labeled. Micah keeps saying we need to clean the tracks." Lena smiled despite everything. She told them about the paperwork problem, leaving out the argument about the seat at first. Sam asked whether she needed anything. "Don't change the calibration constants until I see the log," she said. He groaned theatrically. They argued about a parameter for several minutes, and the ordinary argument steadied her more than sympathy would have.

She flipped through the binder — calibration tables in Priya's meticulous handwriting, wiring diagrams in Lena's own quick sketches, the checklist Priya had laminated after the third time Sam lost the paper copy. There were photos taped to some pages: the first Tidepool prototype (lopsided, endearing), the team at regionals (Dev making rabbit ears behind Micah's head), a close-up of the sensor array with Lena's annotations in red pen. On the last page, someone had drawn a small tidepool with a crab wearing a party hat. Sam's work, probably — the crab had his characteristic lopsided grin. She smiled. The binder was the team's shared memory. Everything they'd learned, written down so no one had to learn it twice.

Tucked into the front pocket was the team's motto, printed on a card Coach Patel had given them after their first loss: The robot is not you. The result is not the work. Lena had read it so many times she knew it by heart. It had gotten her through the semifinal at state, through the long nights of debugging, through the morning's humiliation at the aircraft door. The robot is not you. The result is not the work. She was more than a seat assignment. The team was more than a score.

Her phone rang. It was her mother, Ana. Mateo had already told her about the seat issue, but not the flight hold. Lena explained what had happened. Ana asked whether she felt safe and whether Marisol was with her. Lena answered yes.

Ana was sitting, when she called, in the chair by the window at home — the chair she had moved there during her recovery, because it caught the morning light and because, from it, she could see the street without standing, which mattered on days when standing was a negotiation. Her surgery had been three weeks earlier, and the recovery was going well in the way recoveries go well: not quickly, not without setbacks, but in the right direction,