Takaya Manada, a promiscuous college student, falls in love with Yurina Mikami on a blind group date. However, Yurina is shocked to see him and leaves when he confesses his love. Takaya realizes he had bullied Yurina in elementary school, leading her to change schools and develop a bitter hatred towards him. Wanting to make amends, Takaya asks Yurina out again, and she agrees with a condition that he fulfills all her demands.
Despite Yurina's animosity, Takaya is happy to comply with her unreasonable requests to spend time with her. Although Yurina seeks revenge initially, Takaya's caring and selfless nature softens her towards him. However, Rino, Takaya's close friend, who seems to be obsessed with him, stands in the way of their relationship. Nonetheless, Takaya is determined to help Yurina overcome her trauma and advance their romance.