The series focuses on the lives of some students and teachers at Nadesico Academy both at school and their private lives. The main character of the series is Kamikura Hiroki, who lives with his younger cousin Elis. Hiroki is training to become a full-fledged art teacher while also trying to take care of Elis. When his childhood friend Kiri starts working at the school, drama begins to flare as he has to juggle his work, private life, and the feelings of these two important girls.