Takemoto and Yamada talk about Mayama's future and how Hagu has grown before they are interrupted by Professor Hanamoto's sudden and early return from his trip to Mongolia. Everyone then gathers at night to hear about Professor Hanamoto and his teacher's trip. The next day, Hagu goes out shopping with Morita for art supplies due to everyone else being busy. Hagu wrests with her feelings for Morita as he treats her coldly the entire day. Eventually, Hagu returns and cries to Professor Hanamoto, nearly regressing to the past where she only trusts Professor Hanamoto.