After breaking into a house he believes is empty, thief Olivier is caught by the owner, Ariane, who turns out to be a dominatrix. Improbably falling for her, Olivier returns periodically, and an impulsive romance blossoms despite Ariane's profession. Soon Olivier becomes more familiar with her work, even joining in on occasion. However, when he discovers that Ariane has a son, he attempts to "fix" her, hoping to give her a better life.
Mangin, a police inspector in Paris, leans hard on informants to get evidence on three Tunisian brothers who traffic in drugs. He arrests one, Simon, and his girl-friend Noria. Simon's brothers go to their lawyer. He springs Noria, who promptly steals 2 million francs that belong to the Tunisians. They suspect her of the theft; her life as well as the lawyer's is in danger. Meanwhile, Noria is playing with both the lawyer and Mangin's affections. Mangin is mercurial anyway: intimidating and bloodying suspects, falling for a police commission trainee before flipping for Noria, wearing his emotions on his sleeve. Can he save the lawyer and Noria, and can he convince her to love?
On a stopover in Barcelona, Fériaud Roland discovers a corpse in the hotel room next door. He wakes up in a strange clinic without remembering who brought him there. The doctor insists he hallucinated, but it's not long before he obtains evidence that it wasn't a dream.
The wealthy Tombsthays hire a guitar tutor, David Aurphet, for their daughter Vivian. The wife, Julia, begins a passionate affair with David. Edwige, Julia's new neighbour, also takes an interest in David. David is attacked one night on returning home but saved by a mysterious stranger Daniel who reveals himself to be a hired killer. David begins to suspect that his affair is no longer secret.
Caught by tabloid paparazzi with his mistress Elena, a famous and beautiful fashion model, billionaire Pierre Levasseur tries to avoid a divorce by inventing a preposterous lie. He uses the presence of a passerby in the photo to claim to his wife that it's not him Elena is seeing but the other man, one François Pignon. Pignon is a modest little man who works as a parking valet. To make the story convincing, Elena has to move in with Pignon.
A washed-up Marseilles cop (Auteuil) earns a chance at redemption by protecting a woman from the man who killed her parents as he is about to be released from prison.
Yann Madec, long-time best mate of Frank Drevil, the star skipper of Global System Insurance, sees his dream come true when he replaces the injured Frank at the last minute for the start of the Vendée Globe. Nine days into the race and leading, Yann is forced to stop in Cape Verde to repair his broken center-board. Back in the race, Yann discovers a stowaway on board, a Senegalese teenager named Moussa. Faced with the risk of disqualification because of Moussa’s presence, Yann hesitates… Their encounter leads to the most unforgettable round-the-world race ever.
Swann (Jeremy Irons), an eligible bachelor in the best circles of fin-de-siècle Paris, has also some more vulgar but rich friends, the Verdurins. Through them he meets Odette (Ornella Muti), a courtesan, with whom he falls hopelessly in love. She seems to enjoy his company, for which he pays, but considers herself free to socialise and sleep where she pleases, particularly with a rival called de Forcheville. Swann’s passion turns to consuming jealousy, which leads him eventually to accept the social stigma of marrying her. One old friend, the overtly gay Charlus (Alain Delon), stays sympathetic.