Vice Versa

At the initiative of Nath, an environmental activist and Laurent's girlfriend, the group of friends Thomas, Laurent, Marc and Aude, will embark on a punitive expedition to a cosmetics laboratory. A series of incidents will cause an inexplicable phenomenon, a lightning bolt that strikes Thomas and causes a strange burn on his arm. And the next day, Thomas, stunned, wakes up transformed into a girl... Justin, his little brother, and Aude, his best friend, will be in on the secret and help Thomas hide this strange phenomenon.

Thomas offered Ally, for her birthday, a day in a beauty salon. And of course, by transforming into Emmanuelle (his female double), he will accompany Ally. The dream! However, a major problem arises: Thomas can no longer transform into Emmanuelle!!! A genetic “bug” assures Justin, his little brother who has decided to help him. Over the course of attempts to stabilize his crazy metabolism, Thomas undergoes increasingly bizarre transformations, until he transforms into his own mother!!! Fortunately, this last transformation allows him to discover his mother's plan, to send him to boarding school.