Komichi is chosen to lead a group to buy supplies for the athletic festival. On the weekend, she joins Erika, Touko, and Tomono at a local mall. Komichi is excited to guide them since she's been to this mall before, but Touko knows more about the shops.

One day, in the midst of practices for the athletic festival, Erika finds out that Komichi is going to dance at the festival's after-party. She starts to imagine what would happen if she played the piano accompaniment for Komichi's dance, but she keeps it to herself. Meanwhile, Komichi is practising hard at volleyball, but despite the fact that it's a major team event, their teamwork is somewhat lacking. When Touko comments that it'd be nice if they could find a place where everyone could practice together, Komichi remembers her previous school, Futaba Elementary.