Ryuushi runs into Kozue and Tamami downtown after class. He accompanies them on a shopping trip where a small communication error might mean a big misunderstanding.

In the span of a day we see the lives of different residents of Narutakisou, as Ryuushi ponders how a person has different sides they show different people.

The Narutakisou gang goes as a group to the cultural festival at Kozue and Nanami's high school, and it's a day filled with surprises.

The Kurosakis are suddenly kidnapped from Narutakisou right in front of the other residents! The culprit is the blonde girl they have seen a couple times before, and she says she is taking them "home".

Sayoko comes to a reconciliation on the past with her parents, and they learn what really matters to her in the present. The Kurosakis are back home again.

Ryuushi debuts his book in a confusing story time with personalities swapping without notice, but his and the other residents' feelings come through and Kozue awakens. A birthday party for five with all their friends follows.