Sakiko Horinomiya, a wealthy student attending the same school as five main male characters, recruits Tokio Furuta, Shigekazu Ashida, Kotaro Tojima, Aki Sahashi, and Shun Gotouda for the "Motemen Koushien" tournament. These good-looking boys possess problematic personalities. Sakiko's objective is for them to repay various debts using the contest prize money. She actively molds them, specifically teaching "how to be cool," aided by her butler, Shun Gotouda. As the boys advance through the tournament and grow personally, Sakiko's involvement sets in motion their evolving self-awareness and changing relationships. The narrative explores how their competition experiences, driven by her initiative, lead to shifting perspectives on love and their feelings toward her. Throughout, her role centers on organizing and overseeing their participation in this popularity contest, forming the central narrative framework for the characters' development. The interactions between Sakiko and the boys, framed by the tournament, depict the changes in their dynamics and individual maturation.