Managing Yosemine Takumi as a student is a formidable challenge due to his reliance on his family's clout for fulfilling his wishes. But the newly appointed nurse, Tsutsui, is determined to reform Yosemine's ways. Having endured years of bullying, Tsutsui refuses to succumb to Yosemine's or anyone's intimidation. Nevertheless, Yosemine has developed a crush on Tsutsui-sensei and is resolute about making her his own.