Three half-brothers are reunited at their mother's funeral. After being told of their inheritance they quickly spend the money, only to find out that they will not receive it after all. The men grow closer while deciding how to proceed.
Victor is a legal advisor who finds himself abandoned by his wife and fired the same day. He tries to seek comfort from different friends and family members, but everyone he meets is concerned with their own problems. His morale begins to falter when he realizes that no one cares about him.
To his family, François Voisin is nothing more than a humdrum civil servant. In truth, for the past twenty years he has been working as a secret agent. All goes well until circumstances put his secret in danger.