May 6, 2012. Cable news reporter Laetitia is covering the French presidential elections, while Vincent, her ex-husband, demands to see their two young daughters. It's a manic Sunday in Paris: two agitated girls, a frazzled babysitter, a needy new boyfriend, a grumpy lawyer and France cut in half!

Pier Ulmann lives from hand-to-mouth in Paris, between construction work and petty theft that he commits on behalf of Rachid, his only “family”. But life catches up with him the day his father is found dead in the street after a long decline. The black sheep of a rich Antwerp family who deals in diamonds, he has left his son nothing, apart from the story of his banishment from the Ulmann family and a thirst for revenge.