Christophe Merignac, a youngESCP graduate with a law degree but still unemployed, gets a job as a concierge in a luxury building. Using charm and cunning, he makes himself indispensable. He makes a fortune and marries a young, pretty and rich tenant, whom he happily deceives. The conclusion is bittersweet: he's "made it", but he doesn't love anyone. What's more, a young concierge who looks like a brother has just arrived in his building.
Tulipe, is an old man who lives alone in an old railway carriage in the Argentueil region of Paris. His main passions are gardening and oil painting, but he also has a secret source of income. His godson discovers that Tulipe is actually a master forger, producing perfect copies of 10 franc notes. His godson’s girlfriend sees this as an opportunity to get very rich – but she must persuade Tulipe to forge 500 franc notes. Assuming Tulipe’s agreement, his godson and his girlfriend buy an expensive new car and luxury villa in provincial France – but there is a cruel turn of fate in store for them when Tulipe strikes up a friendship with a millionaire playboy.
Laurent, a young playboy, lives off his charms, maintained by wealthy women of the world. He becomes the lover of Sonia, a young woman painter, a lover at heart of course. But Sonia has a provincial friend, Clotilde. One day, Clotilde pays Bona a visit. As she has just come into a large inheritance, Laurent courts her and marries her. The young couple embark on a misguided life of easy pleasures and questionable company. Clotilde's nerves crack at this game. Among Laurent's acquaintances, François, a doctor, treats her in his clinic: sleep cure, rest, etc. Meanwhile, Laurent distracts himself with other women. But Clotilde, convalescing, refuses to resume life together. Laurent turns to his former mistress, Sonia.
Élisabeth Fischer, a farmer's daughter and cousin of Adeline Fischer, now Baroness Hulot d'Ervy, has been furiously jealous of the latter since their early childhood. After arriving in Paris as a passementerie worker, she set out to harm the Hulot d'Ervy family by any means necessary. She pushed the Baron into debauchery and tried to destroy the relationship between his niece Hortense Hulot and Wenceslas Steinbock. But her schemes bring her no satisfaction, and she dies of rage.
Edouard and Félix work in a real estate agency. One day, they are threatened with dismissal if they don't manage to sell a very isolated house to an elderly, silver and somewhat unusual Englishwoman. In the house, they discover a corpse. The visit is spent dragging the corpse from room to room, cupboard to chest, so as not to frighten the otherwise impressed buyer. But the corpse disappears. He has to be found before the deed can be signed. The two salesmen become detectives, tracking down the dead man's many female acquaintances. All the seducer's conquests are sifted through, to find the one who left her jewels at the scene of the crime.
Edmund Dantes is falsely accused by those jealous of his good fortune, and is sentenced to spend the rest of his life in the notorious island prison, Chateau d'If. While imprisoned, he meets the Abbe Faria, a fellow prisoner whom everyone believes to be mad. The Abbe tells Edmund of a fantastic treasure hidden away on a tiny island, that only he knows the location of. After many years in prison, the old Abbe dies, and Edmund escapes disguised as the dead body. Now free, Edmund must find the treasure the Abbe told him of, so he can use the new-found wealth to exact revenge on those who have wronged him.