André Laroche, an industrialist, has just passed away. Face to his grave, as he is being buried, Anne de Vierne, the wife of a magistrate, confesses to her son François that Laroche was in fact Lupin and that he is his natural child. But he is not the gentleman thief's only offspring! Lupin had indeed another son by a housemaid, Gérard Dagmar, a dancer, magician and - occasionally - burglar. Which complicates the task of François who, to respect the last wishes of the testator, has gone in search of the treasure of Poldavia. For he keeps finding Gérard on his way and his efforts are constantly thwarted by his half-brother. Will Gérard prevent François from becoming the worthy successor to their father or will the two young men decide to join forces? That is the question.

This simple romantic tragedy begins in 1957. Guy Foucher, a 20-year-old French auto mechanic, has fallen in love with 17-year-old Geneviève Emery, an employee in her widowed mother's chic but financially embattled umbrella shop. On the evening before Guy is to leave for a two-year tour of combat in Algeria, he and Geneviève make love. She becomes pregnant and must choose between waiting for Guy's return or accepting an offer of marriage from a wealthy diamond merchant.

Alberto, a newspaper man, tries a one-time shot of living the good life with the help of his penniless mentor.

Rex Allerton is a top Hollywood star and an idol of the female population. To get away from the pressure of the fans who won't leave him alone, he relocates to a remote Italian village where unanticipated trouble arises when unwittingly he becomes the prize for an international lottery.

Peter Simon, a famous American writer, deserts his girlfriend Eva to live incognito at a small Normandy inn. Eva shams her own murder for revenge. Meanwhile, a young reporter, Françoise, has tracked Peter down. The news of the crime quickly spreads and, believing Peter to be the murderer, the village is in an uproar. Despite misadventures galore, everything turns out right and Peter takes Françoise on their honeymoon.

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...

Jack Early is a photographer who will stop at nothing to climb his way to the very top of the success ladder. On the strength of his sheer tenacity, he gets a job with a major newspaper, and it's not long before he's made a name for himself by charming a notorious crime boss, Nick Palmer, into allowing himself to be photographed. Palmer takes him under his wing, but Early decides to bite the hand that feeds him and sets Palmer and another crime boss, Colton, against one another.

Lina, a music hall singer, has fallen in love with Sergei, a Russian prince. Maestro Doria, who gives her voice lessons and who hopes to make her his mistress, takes her to Paris where she becomes the star of the "Folies-Plastiques".

In the train that takes her back home, Catheine Beryl meets concert pianist André Fuger, a childhood friend of her husband's. The musician is both good-looking and seductive and Catherine soon falls for his charms. The two young people spend the evening and the following night together. The next day, a lost powder compact gives the affair away. At a loss, Catherine runs away from her husband but she has an accident. When she regains consciousness in her hospital bed, Catherine finds Georges, her husband, by her side, pretending nothing has happened.

The brother of Jeanne Masson, a young nightclub singer, has been murdered by Brasier, a criminal who pretends to be a respectable man. Jeanne has resolved to avenge her brother but she just cannot take action herself. The way she finds is to ask police detective Pierre Leblanc to help her do it. Pierre gives his agreement and starts following the trail. He soon finds out that Brasier belongs to a gang whose boss, Cortedani, has ordered the murder.