When the sisters return from their field trip, they find that they have not yet heard the news of Mishima's marriage to Yotsuba. They are worried that Mishima will not be able to bear the thought of losing him, so they decide to go after him. Mishima, however, is not so sure. She says that she will not let anyone take him away from her, even if it means losing her sisters. She tells the girls that she has a bond with her sisters, and that she would like to be happy if he chose her instead