Shot as something of an afterthought to Le Theatre national populaire, during the fortnight in July 1956, when Franju and his crew had to wait between the two Avignon theatrical performances that were to feature in the longer film.
A police detective finds himself entangled in the web of the underworld when he falls in love with a nightclub singer accused of murdering a crooked lawyer.
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".
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.