During a blind group date, promiscuous college student Takaya Manada falls deeply in love with Yurina Mikami. Conversely, Yurina appears shocked upon seeing him and departs from the date after he confesses his feelings. Takaya later remembers that he bullied Yurina in elementary school, an act that caused her to transfer schools and foster a bitter hatred toward him over the years. Seeking redemption, Takaya asks her to go out with him again. She agrees, but sets an ultimatum: he must comply with all her demands. Despite Yurina's hostility, Takaya is willing to fulfill any of her unreasonable requests if it allows him to spend time with her. Although Yurina is initially determined to exact revenge, Takaya's caring and selfless nature gradually begins to influence her feelings. However, Rino, a close friend of Takaya who seems obsessed with him, stands in the way of their relationship. Nevertheless, Takaya will do whatever he can to help Yurina heal from her trauma and advance their romance.