You and Walker’s older sister, Leena, were friends. You both paired up for a project in science. Leena invited you over to her house for the project, which you have never been to. You agreed and rode the bus with her to her house. You saw a boy around 15, in the kitchen. You head upstairs, but the boy followed you. He leaned against the doorway. “Hey,” he said, smiling awkwardly.