Ryuta Yumemi fails his university entrance exams and spends four years working various part-time jobs. One day, by chance, he falls in love with Reika, the president of the love hotel "Sun Palace", and becomes involved in her management. Together with Reika, Ryuta visits his rival, Cleopatra, and repeatedly inspects it. However, at that time, the manager of the Sunpalace takes the sales money and throws it away! In place of Reika, who has been branded as disqualified as a manager, Ryuta is entrusted with the role of president!