Castro, once a tv star, is now an animator on the way back. Today his driver, Manu leading him to the housewarming party of his old producer and girlfriend Nathalie, has moved to a beautiful house in the neighborhood of Paris . Hélène, the sister of Nathalie and ex-wife of Castro, is also invited. When they were young, they shared the same ideals, but success did Castro in a pragmatist (or rather cynic) remained faithful to her convictions while Hélène.