Lambert, a recovering sex addict, tries to redeem himself by becoming a marriage counsellor. He stays abstinent for several months, but his alluring assistant's unbridled sexuality tests his resolve.

César Borgnoli, an unsuccessful car salesman from Italy, lives well beyond his means. In order to get out of his financial disaster, he agrees to a deal: he pretends to be the husband of his sister's girlfriend Kim so she can legally adopt a little girl from Thailand. Caesar believes this to be a great idea and is looking forward to his trip to Thailand. After all, he is going to be able to mix business with pleasure--so he thinks. He didn't expect the local police, the Chinese Triads and the director of the orphanage to chip in, who want to make sure that little Mai is going to end up in a nice family.

To accompany him in his business dinners, Lisa Barland, a hardened 37-year-old bachelor, uses the services of escorts. One evening, when her rider failed her, she decided to hire the worker who works at her house.

Marie has had a tough childhood ever since her mother Elisa committed suicide. She has spent most of her life in an orphanage and now makes a living as a small time criminal in Paris. Now she wants to unravel her past and find her father whom she blames for her mother's death.

Samuel is 30. Formerly a confirmed bachelor, he has been living with Tina – a photographer – for the past year but he gets scared when it’s time to commit. So he gives himself 24 hours to decide whether or not to break up with the woman he loves, convinced she will leave him sooner or later. By his side, Samuel can count on Jorge and Mounir, his usual confidants.