Guy Carbonnel, a rich industrialist, has more eyes for rugby than for his wife Hélène. René Rivals, his long-time pal, takes advantage of it to court her but Guy is becoming suspicious so René has to find a way to deflect his friend's suspicion. He finally has an idea: he asks Lilian, a circus acrobat, to pose as his mistress. Lilian accepts and they embark on a series of eventful moments.

Cora Pearl, a demi-mondaine under the Second Empire, falls in love with a legitimist while she is the mistress of Jérôme Bonaparte, the cousin of Napoleon III.

A courier carrying a large sum of money intended for Bonaparte's army is attacked. A miscarriage of justice will lead an innocent person to the guillotine.

Gilbert Quercy, 18, tried to commit suicide after a heartache. At the hospital, three women try to cheer him up : the three former wives of his father, an archaeologist and an egyptologist, whom Gilbert called his "mothers". These women show a lot of willingness, but soon will become intrusive.

During a leave, three merry soldiers experience a series of incredible adventures.

An honest but naive young man is manipulated by a gang of crooks who use him as as a cover for their misdeeds. His honesty will be rewarded though and he will find the way to the heart of his beloved.

A rich businessman living alone is deprived of the nephew he was to have brought up decides on his doctor's advice to search for the four illegitimate children he once fathered, which leads him to accept responsibility for his actions.

Middle-aged Georges of the "old school" who offers shelter and comfort to Marcelle. Despite his own reservations, Georges falls in love with the much-younger girl, remaining faithful to her even after he realizes that she cares only for his money.

A disillusioned rich American bets with a railroad worker that the latter will not be able to spend the 600,000 francs a month that he will pay him for a year. All the railwayman's attempts to win his bet fail but his daughter luckily conquers the American.