A young boy discovers a stray balloon, which seems to have a mind of its own, on the streets of Paris. The two become inseparable, yet the world’s harsh realities finally interfere.

A former colonial official lives far from Paris with a dry cousin who pays attention to his heritage. He never took care of his son, married to a singer, even less of his granddaughter Colette. The chances of life mean that the grandfather is obliged to take in Colette for a while. This works wonders, unmasks the cousin conniving with cronies, unravels the intrigues, thwarts the machinations and reconciles all the members of the family.

Beautiful and adored by the public, the great actress Florence once faulted with Remi, a disreputable individual. A little girl was born who lives in the countryside. Dorcier, the director, would like to marry Florence and wonders about her private life and her past existence. A jealous rival unleashes slander.

Several men of different nationalities have decided to free themselves from the clutches of women and have vowed to help each other in case one of them might relapse. They find shelter in a hacienda on the pampas. They believe they are now safe from the evil influence of the fair sex. Unfortunately there is a farm nearby in which... a gorgeous woman is said to live. Great principles are short-lived, as they soon realize: lust, jealousy and hate set in at once.

Some, like Ravier de l'Orne are born... masters, but ,like him, do not live up to their rank. Others, like Gustave Morillon, are... born masters, even if, like him, they are valets. Morillon will indeed prove better at bridge than his master and will eventually win the affection of Antonia, a lively foreigner Ravier also coveted.

At the end of the 15th century, a man and a woman, posing as traveling minstrels, are sent by the Devil to a castle to seduce its inhabitants.

The professional and sentimental misadventures of Maurice, a young engineer who works unsuccessfully on the development of a new model of airplane.

Véra, a vivacious woman, and her alleged brother Boris, are both hired by the Dubelairs as their chambermaid and caretaker. But Dubelair has done bad business while his wife Juliette plays at the races and... loses ! So when it comes to paying their domestics wages, Dubelair gives them lottery tickets. Chance has it that one of them is winning...!

The strength of a couple's fascination with airplanes and flight is to the detriment of their family.

June 1944, a French town towards the end of the occupation. Following several attacks perpetrated by the resistance, the inhabitants who listen to English radio are rounded up by the Germans in a prison and considered as hostages. In one of the cells are found men from all walks of life: an aristocrat, the Viscount of Saint-Leu, Doctor Noblet, a resistance fighter, Béquille the wanderer with a wooden leg, and a strange character nicknamed "Black Market". The latter arouses mistrust among the prisoners, because it could well have been introduced by the enemy.