The drama tells the story of Sato Hokomi, a serious and upright girl whose boyfriend runs away on the wedding day and reveals that he has cheated on her. At the lowest point in her life, she meets the amiable wedding photographer, the mysterious blond man Katsuragi Kairi. Under his influence, Hokomi decides to change herself with the idea of "I hate being made to cry by scumbags!" and starts a boxing career! Later, she also gets involved with Kairi and soon learns about his past...