The Count of Kerlor, to chastise his wife whom he believes to be unfaithful, entrusts his son to a couple of scoundrels. When he repents and wants to find the child, the carnies make their nephew sick. But the other little boy, in search of his comrade, is recognized by his reconciled parents.

The romantic relationship between a sports journalist and a cyclist during the Tour de France.

Loursat, a lawyer, lives with his daughter Nicole in a sinister and vast bourgeois residence. Abandoned for nearly twenty years by his wife, the brilliant lawyer has sunk into alcoholism and his relationship with his daughter is virtually non-existent. However, one day the corpse of a stranger is discovered in the residence of Loursat. Nicole, who frequents a gang of young people who escape boredom by stealing cars and other objects, is immediately suspected.

From three successive marriages, Loys Erland had three very different boys: Charles, a convinced sportsman, Marcel, who runs a bank and Pierre, a young composer. All three meet, then reunite with the lovely Huguette. Everyone is courting. Charles seems favored, but Huguette ultimately slips away. The three brothers will thus see their mutual friendship and trust strengthened.

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.

In 1914, in the first months of World War I, Louise Jarraud loses her husband, killed on the front. Shortly after, she gives birth to a baby, who soon dies. Devastated by this double misfortune, Louise decides to dedicate her life to caring for the children of others. She becomes a nurse with several employers, giving her affection to little boys or girls. A widower and another man propose to her but she refuses twice determined as she is to live only for the children in her charge.

For 15 years after Waterloo, a baron refuses to accept the defeat. He reluctantly marries one of 2 Bourbon sisters but lands up dueling with the wife's former lover. Finally he gets a chance to prove himself again in battle.

Pierre, who is a Fine Arts student, and Denise, who is a chemistry student, work for a department store where, wearing wedding suits, they distribute flyers to passers-by. The store manager, Bernard, falls in love with Denise and arranges to take her to an inn not far from Paris, run by the handsome Robert. This one opens Denise's eyes who ends up returning to her home. After a fight between Pierre and Bernard, Denise ends up choosing to stay with Pierre.

Antoine Mouret, an authoritarian restaurateur, is the head of a large family where, for reasons of interest, people only marry cousins. But some have other plans, Marcus especially when he meets a passing circus girl.

"Menaces" deals with the months before WW2 in a hotel :t he fear of the impending war never leaves the guests of an hotel in Paris.