A French family moves to a new neighborhood with during the summer holidays. The story follows a 10-year-old gender non-conforming child, Laure, who experiments with their gender presentation, adopting the name Mikäel.
Oppressed by her family setting, dead-end school prospects and the boys law in the neighborhood, Marieme starts a new life after meeting a group of three free-spirited girls. She changes her name, her dress code, and quits school to be accepted in the gang, hoping that this will be a way to freedom.
Ulysses, a secluded artist who mysteriously retired a few years ago, meets Mona, a young art student full of life. The encounter will change them both.