Willy Vander Brook, a world with Franco-Belgian roots, travels to Paris for an interview. He is welcomed by his childhood friend Serge, an ex pub operator, and his roommate Frank, a fierce supporter of the Walloon independence. When Willy discovers that his candidacy is not accepted because he is Belgian, he and his compatriots decide to take revenge
Valentine and Alex are married, both lawyers, specializing in family matters. In the exercise of their profession, they defend the divorce of the XXIst century: amicable, in the serenity and the respect of the other, preferably in alternating custody and in the blended family, far from the cased vases and the atrocious scenes of household of the previous generation. Until the day when, because of a banal adultery, their couple shatters. And the reality of the divorce catches up with them: no more fine words, just war.