Forty-five year old Parisian named Viollet, despite its appeal, all the while paying work and only occasionally somewhere selected with their girlfriends. She was used to being alone, and already seems to be resigned to it. But once the heroine meets a little silly and awkward geek out of the province, Jean Rene. On the advice of friends Viollet decided to start with his new acquaintance innocent affair, but to his surprise soon falls in love with a man, and even decides to move in with him.
Jean Rene moved to Paris apartment Viollet, and the couple begins the romantic period of carefree life, at least so they thought. The main problem in their relationship becomes nineteen son Lolo heroine, who from the first minute dating begins to cling to his mother's boyfriend. The guy is so much disliked by Jean Rene, he decided in whatever was to split the pair. Lolo is willing to go to extreme measures to quarrel with my mother stupid provincial and return to his former carefree life. But Jean Rene is not going so easy to fall back, he is ready to fight for Viollet and defeat the enemy, even if it is the son of his beloved.