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 practicing hard at volleyball, but depite 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.
Oh, by the way, when I saw 
Ai in the entryway today—
—بالمناسبة، عندما رأيتُ آي عند المدخل اليوم
Ach so, vorhin beim Eingang hat Ai …
Por cierto, recién vi a Ai
en la entrada y…
Por cierto, antes vi a Ai
en la entrada y…
Au fait,
j’ai vu Ai dans les couloirs…
Oh, a proposito,
 quando ho visto Ai nell'atrio oggi—
Ah, é mesmo! Quando vi
a Ai na entrada hoje—