son, Paul (Emile Berling); Henri (Mathieu Amalric), the self-destructive black sheep, banished from family events by Elizabeth five years prior; youngest Ivan (Melvil Poupaud), the peacemaker, is married to the beautiful Sylvia (Chiara Mastroianni) and has two eccentric little boys; while a fourth Joseph, the eldest died from leukemia as a boy. When the disease reappears again in the family, all are tested to see who can be a donor, and then everyone including lovesick cousin Simon ( ...