For young Parisian boy Antoine Doinel, life is one difficult situation after another. Surrounded by inconsiderate adults, including his neglectful parents, Antoine spends his days with his best friend, Rene, trying to plan for a better life. When one of their schemes goes awry, Antoine ends up in trouble with the law, leading to even more conflicts with unsympathetic authority figures.

Charlie is a former classical pianist who has changed his name and now plays jazz in a grimy Paris bar. When Charlie's brothers, Richard and Chico, surface and ask for Charlie's help while on the run from gangsters they have scammed, he aids their escape. Soon Charlie and Lena, a waitress at the same bar, face trouble when the gangsters arrive, looking for his brothers.

As the Allied forces approach Paris in August 1944, German Colonel Von Waldheim is desperate to take all of France's greatest paintings to Germany. He manages to secure a train to transport the valuable art works even as the chaos of retreat descends upon them. The French resistance however wants to stop them from stealing their national treasures but have received orders from London that they are not to be destroyed. The station master, Labiche, is tasked with scheduling the train and making it all happen smoothly but he is also part of a dwindling group of resistance fighters tasked with preventing the theft. He and others stage an elaborate ruse to keep the train from ever leaving French territory.

Henri, the Man from Nantes, comes back to his country after a successful stay in the United States, where he was working for Liski, the drug dealer. With the fame of being a tough guy preceding him, he sets himself to the task of knowing why the French operations were not so profitable - and soon he is master of all links of the organization. He can now get it honed to perfection - or destroy it. Only... the Police are following his every step.

Madame de Montespan, the Maîtresse-en-titre of Louis XIV, has been in disgrace since the King set eyes on a younger beauty, Marie-Angélique Scorailles. Having had enough of the situation, the rejected mistress decides to visit La Voisin, a woman known as a fortune teller, a doctor, a midwife and who is also said to arrange black masses and sell poisons. Some time later Marie-Angélique, now Duchess of Fontanges, dies mysteriously aged only twenty...

A person who had usurped the identity of a famous writer of detective stories was killed in the train. Why and by whom?

A bungling thief is threatened by one target with blackmail, unless the thief will kill his own cousin, a wealthy eccentric who is considered the village idiot.

In Paris in 1887, Irène works as a governess to Douce, the grand-daughter of the dowager Countess de Bonafé. Douce believes she is in love with Fabien, the handsome manager of the estate. However she cannot hope to marry him because of their class difference. Douce's widowed father, the Count de Bonafé, has a wooden leg, and is infatuated with Irène. Douce discovers that Fabien is planning to flee to Quebec with Irène, and also finds out that the Count has asked Irène to marry him. So Douce tells Fabien this and convinces him to run away with her, causing consternation in the family.

In Flanders in the eighteenth century, Ramon de Ortila, a young lord who has been dispossessed of property has turned into a gentleman brigand. His main target is Monsieur de Saint-Brissac, the salt tax farmer. But Solange, his daughter, sets a trap and lures the young man to her father's manor. Little does she know that love is at the rendezvous.

Nicole tries to seduce a young man who lead a bohemian life in an untidy flat with his three pals.