A mysterious former secret service agent must urgently return to France when his estranged son is falsely accused of arms and drug trafficking by the government, following a blunder by an overzealous bureaucrat and a mafia operation.

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.