Nanako and Tomoko decide to go to Takehiko's university fair. They invite Mariko, but she is reluctant because she thinks the men will corrupt Nanako. Fukiko overhears her brother and Takehiko talking about the fair, and is furious that Nanako is going. She invites Nanako to her house for a tea ceremony on the morning of the fair and locks her in the storage room in order to prevent her leaving, but Kaoru hears Nanako and frees her.