As the owner of Camping Paradis, Tom Delormes and his team must handle the summer rush and deal with any problems that may arise, all while doing their best to keep their guests happy. He also has to keep an eye on his younger sister, Elsa...

Mathilde, despite her nurse's diploma, is a thirty year old struggling when it comes to work. She discovers poker when she becomes pregnant. Her nickname, La Tueuse (The Killer), is due to the pitiless way she destroys her opponents at the gaming table. But Mathilde becomes addicted to the game and her life turns upside down.