Widowed at the age of twenty, Madame Boissière is a real mother hen, excessively brooding over her two sons Robert and Claude. She spoiled the marriage of one and kept the other away from any female presence. The latter runs off and marries a girl from the mountains. When his brother dies, the couple agree to return to live with Madame Boissière, who tries to separate them.
The artist Edouard Lavigne falls in love with a young girl but must quickly leave her because her parents are opposed to this relationship. Edourd's son will go in search of this woman and will thereby meet her daughter. About a love story that continues from one generation to the next.
François Vidocq has been sentenced to eight years' hard labor for a crime he didn't commit. Escaped with the help of his faithful friends Desfossés and Fil de fer, the convict is pursued by his lifelong enemy: the policeman Flambart. Between scams and disguises, Vidocq initially leads an undercover life in 19th-century Paris. Eventually, the two men team up to fight criminals... And Vidocq succumbs to Annette's charms.
