The story follows the Morels, including two teenagers and a 7-year-old kid who are driving their parents out of their minds. One morning, they all wake up inside each other's bodies....
Aymeric runs into Florence, a former coworker, one evening in Saint-Claude in the Haut-Jura. She is six months pregnant and single. When she gives birth to Jim, Aymeric is there. They spend happy year...