A man is shot In the hotel of an imaginary South American country. Clarence and Montès, two inspector students, must solve this murder, but they don't know that dead guy is the USA public enemy No.1.

A gentleman, falsely accused of an assassination, becomes a formidable bandit. Condemned by the king, he will be rehabilitated thanks to the intervention of a young girl whom he will marry.

Renée Ménard, a young mixed-race Indochinese, arrives in France to find her French father, whom she only knows is called Paul Ménard. In the hope of identifying her father, she meets a series of men with that name.

Napoleon III, the Commune, the third Republic in the background. In the foreground, two pretty, talented sisters, Virginie and Pauline Cardinal. They are ballerinas at the Opera de Paris and very much courted by wealthy, elegant men. They will manage to climb in the society of their time, despite parents set on respectability but also attracted by money.

Evanella, who writes the “Horoscope” section of a major newspaper, and her brother Méristo, create with the help of a young journalist, Jean Lassère and the capital of their uncle Amédée, a “Bureau des Prédictions”. Success being expected, they manage to obtain revelations about a gang of gangsters which they publish as predictions. It is success and fortune. Jean marries the newspaper director's daughter and Evanella the director himself.

Yesterday night, Lazare Chantoiseau painted the town red. This morning he wakes up with a very unsettling idea in mind: he is sure to have stolen and raped a strange woman in the Luxembourg Gardens, so he decides to give himself up. On that occasion he gets to know his victim, Hortense, as well as her husband, an astronomer. Lazare realizes he is innocent, which does not prevent from becoming... Hortense's lover!

During the Occupation, Cora takes the place of her dead husband at the head of a Resistance network. One evening, she sympathizes with Bernard, a Swiss journalist. However, he is actually an undercover German officer who is close to the man ordered to find her using an Identikit picture...

1947, in France, Antoine and Antoinette, a young couple living in Paris, lead a monotonous existence: he works in a print shop while she is a shop assistant. But one evening, they regain hope: Antoine finds a winning lottery ticket in his girlfriend's handbag. He decides to cash it in, but loses his wallet. What follows is a series of twists and turns that redefine the couple's priorities while forcing them to remain optimistic.

Gilbert, poet and singer, is about to marry Lilette but deep inside himself he is not quite sure that she is the woman he needs. That is the reason why he has made up an imaginary woman, Frédérica" to whom he writes love letters, actual ones this time. When Lilette finds one of these, she sees red. Théodule, one of Gilbert's many friends, sets out the problem with the help of Claudine, his own girlfriend, posing as Frédérica. After Gilbert and "Frédérica" have played a phony breakup scene in front of Lilette, things seem to come right when... another Frédérica appears...