Lucette Desmoulins

A young aristocrat whose ruined father decided to marry her spends one last night as a bachelor at the boarding school ball. But there, cheerful students strip her of her clothes and she finds refuge precisely with her future husband whom she did not know. Of course, the marriage that was so repugnant to them fills them with joy.

Lagardère protects Aurore, the granddaughter of the Duke of Nevers whose deceitful Philippe de Gonzague covets the inheritance.

Léonce Vavin, an entomologist, marries Cecile Debienne, but the parents of the bride quickly realize that he's not just ugly but also a complete ignorant of all sexual matters.

An innocent girl is mistaken for one of the loose women at a Christmas Eve party and is pursued by a young man who doesn't know where she lives.

Count Hubert de Latour Latour is the lover of the Duchess de Maulévrier. The day he is surprised by the Duke in the company of his wife and... in a rather compromising situation, Hubert resorts to a subterfuge, claiming that he has come to see the Duchess to seek support to be elected at the Institut de France, whose chairman is precisely her husband. The latter takes him at his word and Hubert becomes... a member of the French Academy! Which just shows that everything leads to everything.

Bobby Guibert and Pat Duvallon are the best of friends. They are also big party animals. Honorine, Bobby's aunt, is outraged by her nephew's bad behavior, all the more as it is with her money that the young man paints the city red, always accompanied by Pat. She then decides to send them both to the West Indies, where she owns a sugar-cane plantation, in the hope that far from temptation they will reform. Once there, the two revelers come up with nothing better than - swap identities, which will be the cause of a series of cheerful misunderstandings. Everything will end not in one, but several marriages.

Aline's father encourages his daughter's extra-marital love affair with a rich Argentinian. Aline's husband meets a little dancer, Marie, who looks like his wife. Marie is the daughter of a former friend of Aline's father. The two young women perform a dance number, the Argentinian is ruined and the spouses are reconciled.

The maid and the driver of Sidonie de Valpurgis have the absurd idea of ​​subletting the hotel of their boss during her absence, and precisely to Sidonie's ex-friend, who wants to spend his wedding night there.