In the west of Paris, three strange murders are committed. Each time, the victim is eviscerated before being arranged in a macabre display. While discovering one of these, police commander Eric Lanester (Richard Berry) loses his sight. With the help of Gabrielle (Emma de Caunes), a young woman taxi driver, the cop nevertheless continues his investigation, which soon awakens demons he considered buried forever.

Forty-year-old Paul-André is a timid, rather introverted man. Rich but alone, he is deeply bored and ends up concluding that what he needs is a family. Violette, a forty-year-old full of energy, is threatened with eviction and is afraid she’ll lose custody of her two children. Paul-André then proposes a totally above the board contract to rent the family in exchange for him paying off Violette’s debts. For better and for worse..

At the age of 51 and after 20 months on unemployment, Thierry starts a new job that soon brings him face to face with a moral dilemma. How much is he willing to accept to keep his job?