Emma and Aizawa worked together four days a week at a convenience store. They were good friends and seemed to have feelings for each other. One day, one of the night shift workers came down with a fever, and the manager asked Emma to cover for them. Aizawa volunteered, saying, "Emma is a student, so we can't have her working the night shift, I'll do it," but he was refused because he also had a morning shift after the night shift. In the end, Emma had to cover the shift.