Florence, a lawyer overwhelmed by her family life, decides to buy a humanoid robot with a perfect physique. The robot meets all her expectations: maintain the house, take care of the children, and more... By maliciously disrupting their daily routine, the robot also arouses the jealousy of her self-centered careless husband, Franck, a second-class actor who suddenly realizes he must make some efforts not to lose the love of his wife.
When her daughter Chloé runs away from home, Jeanne is disappointed with the response of the police, for whom a teenager runaway is not a priority, and she realizes she can only rely on herself.
Franck and Karine are offered a job on a cruise ship they can’t refuse. The only problem: their daughter Camille has to study for her finals but has other ideas of fun in mind instead… No problem! To straighten his daughter out and set her to work, Franck calls on his father André, a retired captain from the national police, hopelessly uptight and rigid. With military discipline, Camille’s finals will be a success! But this is the moment when the second grandfather Teddy, an eccentric and wild former nightclub manager and the total opposite of the strict André, chooses to return after many years abroad... Living together promises to be complicated…