Damien is a pawn in a primary school, and leads a quiet life. To rescue one of his young students, Bahzad, and his mother from imminent expulsion from the land, Damien reconnects with his parents' militant past and convinces his sister Mélanie, who has become a formidable business lawyer, her best friend Rudy and a bunch of unlikely pals to accompany him in his new fight. Together, they will break the law by solidarity. And very quickly to be completely exceeded.