Throughout Sekai Private Academy, Hokuto Kuzuhara is renowned as a delinquent. His family despises his lifestyle so much that they present him with an ultimatum: find a girlfriend in one year or vacate the premises. Despite several months elapsing, Hokuto remains unlucky in love, and prospects seem bleak. However, amid this predicament, the student council vice president offers a mutually beneficial arrangement that would prevent him from leaving and assist with her quest for vengeance.