Following a bet with his friends, Antoine steals a jacket. The life of his parents will be turned upside down.

Paris, 1830. Valentin loses himself in alcohol, gambling and women. He does not believe in life and especially not in love. His uncle Van Buck believes only in the virtues of money and trade. Everything separates them until the day when Van Buck, to improve his public image, wants to make Valentin marry the young and impoverished Baroness Cécile. Valentin, who has absolutely no desire to get married, bets that he can easily seduce her in 24 hours and thus prove that she, like all the others, is not worth loving... But Cécile, who believes in true love, will prove much more difficult to woo than envisaged and Valentin will have to use all possible stratagems to try and win his bet. The game of cat and mouse starts... But who is the cat?

Michel Sénéchal gave up fishing to please his wife Yvonne. Gone are the trawlers and the waters of Newfoundland. Hello to the Duclair ferry, of which he is commander. One evening, while he is cheating his boredom with a bottle of rum in the streets of the city, he is challenged by the advertisement of a traveling circus that invites you to discover "the mermaid Elsa, the one, the only, the true.

The CEO of a recycling company blames lazy staff for declining results. To motivate them, he sends executives to a survival course in the Corsican maquis, hoping to transform them into conquerors. The executives, in suits and ties, find the hostile environment challenging.

An accountant, presumed honest, inadvertently finds 7 million francs in his bag and decides to change his life.

A lawyer finds a special nanny who teaches his children all about prejudice and love.

Julie Toronto, a 32-year-old dwarf, quit her accounting job in Paris, to be with Antoine Delisles, the man of her life. She started working as a nanny at Antoine's. Julie is delighted: Antoine asked if he could marry her and both of his children love her. However, Antoine who is a lawyer, aspires to be President of the Bar. He understands pretty soon that the job he wants to fill is not necessarily compatible with the love he feels towards Julie Toronto.