Thomas, thirty-five, has decided that he will not go outside again. He llives in a caravan in a hanger in the middle of metropolis and invites to his place his family, friends, and neighbours. He organizes parties.
The end of the afternoon at the edge of a river, a concert near the water. The strange Rodolphe notices Alex, shy young man who has eyes only for Julia, Parisian on holidays. Rodolphe undertakes to help him, in his own way.
The day begins. Louis, 25, takes a cab to Roissy airport to welcome Lacey, who's arriving from New York.