The teacher Odile Langlois starts her new job in the elementary school of a small French town. She is elegant and mysterious - but most of all, she is very friendly to her new students, whose confidence she gains so quickly. On the contrary, however, Odile's unconventional, alternative way of teaching does not appeal to some colleagues and parents who do everything to get rid of the young teacher ...
Lucien Hastier, known as "Lulu", is a locksmith in La Courneuve and a communist activist. He had never known his parents and had been raised by the public assistance, a notary comes to announce that his father died and left him an extraordinary inheritance: a castle, a title of duke and a royal filiation. But problems arise, the deceased duke has left heavy debts and suitors to the title.
