After two years since Mizuho's graduation, Mikado Chihaya skipped school due to harassment and distrust towards men. His mother couldn't bear to see him suffer and arranged for him to transfer to her former school, Seio Girls' School. To avoid any further trouble, Chihaya disguised himself as Kisakinomiya Chihaya and enrolled as a girl. He moves into the dormitory where he meets Nanahara Kaoruko, who had previously saved him from a playboy. His good looks, impressive grades, and intriguing background made him the center of attention among the public. (Source: Based on Wikipedia)