By Any Chance, Did We Do It?.Rui drags Hina to her bedroom after seeing Natsuo try to kiss her. The next day, Natsuo finds that Rui has transferred to his school; they decide to act like strangers. Natsuo observes Hina crying on school roof. During lunch, Natsuo helps Rui make friends by staging an argument which allows their classmates to see Rui's personality. Later at home, Natsuo tries to get a reluctant Hina to open up about her boyfriend, but they are interrupted.