Living in the rural countryside, Danjou Yamato is a skilled boxer and a high school student. However, when his family relocates to Tokyo, he must transfer to a former all-girls school, where the girls reign with their power and intimidate the boys. Despite this, Yamato refuses to be subjugated by the females and sets out to assert dominance for his male peers. Along the way, he uncovers a forgotten aspect of his past.