France, 1893. Joseph Bouvier attempts to shoot his love who refused to marry him and to commit suicide. Upon release from the filthy asylum where he was placed, with bullets still remaining in his head, he wanders the country roads and rapes and murders many teenagers over years. The judge Rousseau captures him, but to serve his ambition seeks to avoid that Bouvier is simply declared insane.
Henry Roubier, a French promoter, and Enrico Mazzini, an Italian, have signed an agreement guaranteeing them a stranglehold on European highways. While driving on the roads of the south, Roubier takes two young hitchhikers, but an unfortunate swerve the car rushes by Henri and its occupants on the top of a pine tree onto the side of a cliff.
Cock-eyed reporter Georges Masse enjoys a peaceful vacation in Venice. Which does not please his boss as he is not supposed to be... in vacation! P'tit Louis, Georges' blundering but faithful photographer, is sent to Venice with a mission: pull up his socks. But Georges is not so dormant as he appears. Behind the scenes, he investigates the activities of a gang that cleans out Venice. Quite logically, he soon finds himself face to face with a bunch of shady brutal characters, among whom Zélos, a Greek nightclub owner, and Alessandro Cassidi, a powerful motor manufacturer married to the alluring Clara, twice younger than he is...
The cinematographic illustration of fifteen cheerful, tender or ferocious songs that made the success of the songwriter of the comedian Noël-Noël. After "Les casses pieds", "La vie chantée" stages several sketches of daily life where everyone can recognize themselves and laugh about it.
