Jules Duraton is the headmaster of Chatelbourg's high school. He is happily married, has a teenage daughter named Solange, and everything would be for the best of all possible worlds if he and his family were not the namesakes of the protagonists of a famous comic series broadcast every day on Radio Monde "La Famille Duraton".
Principal scenes from this kids' film, minus all shots featuring Sabu, were also used in the semi-adult film "Untamed Mistress", made and released by the same people in the same year.
Outspoken student Noriko stands up to bullies and befriends pitcher Mitsuo. As their bond deepens, she impulsively declares she wants to marry him—then reconsiders, realizing both still have growing to do before love can truly begin.