D-3 before the big day when Jean-Pierre and Marjorie will (finally) say "I do" in the Basque Country at the parents of the future groom. But the organization of Roxane, which seemed to be regulated like music paper, is going to be largely disturbed by a crescendo of unforeseen events in any kind.

In this WW2 epic comedy – in the vein of “La Grande Vadrouille” – our two heroes, Max and Léon, two lazy and partier pals, will try by all possible means to avoid going in the battle zone… This will lead the duo to demented and wild adventures.

Rayane is a scared and clumsy young cop who is constantly mocked by other cops. The day his doctor wrongly tells him that he has only thirty days to live, he understands that this is his last chance to become a hero within his police station and impress his colleague Stéphanie. The eternal fearful man then turns into a real hothead who will take all the risks to catch a big drug lord...

Clumsy policeman Rayane has three days to rescue his kidnapped grandmother from a Mexican cartel.