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.

Ryuushi is exhausted with recent events, but there's no resting as this time it's Tamami who needs his help. An errand at her school allows for a new understanding of each other.

Curious about Ryuushi's home life, his friends at the vocational school invite themselves over to work on a drawing assignment together. But will they get more than they were expecting when they meet all the residents of Narutakisou?

When the last term ended, Ryuushi was tasked to make a children's book during summer break. Now his time is about up. His Narutakisou neighbors give some inspiration, but something happens with Kozue...

The Narutakisou residents are puzzled on how to bring Kozue back. Johnny offers insight into her other personalities. Tamami accepts she's lost the fight for Kozue's heart.