Valentin D is a hot designer architect who claims to be an orphan because he is too ashamed to admit he is the son of working-class scrap metal merchants from the north of France.

Joseph, passionate dancer of hip-hop, refuses to enter the company of his father to try his luck in Paris. With his girlfriend Emma and his best friend Karim, he joins the Paris crew of Yuri, a famous breaker, to try to win an intern

A French public servant from Provence is banished to the far North. Strongly prejudiced against this cold and inhospitable place, he leaves his family behind to relocate temporarily there, with the firm intent to quickly come back.