Valeria Bruni Tedeschi, Stéphane Freiss, Françoise Fabian, Michael Lonsdale, Géraldine Pailhas, Antoine Chappey, Marc Ruchmann, Jason Tavassoli, Jean-Pol Brissart, Eliane Kherris, Yannis Belkacem, Sylvie Debrun, Jean Neisser, Ninon Brétécher, Marie-Madeleine Fouquet
As young French couple Gilles and Marion officially separate, we see, in reverse order, the milestone moments in their relationship: Gilles revealing his unfaithfulness at a tense dinner party; Marion giving birth to their premature son while Gilles is elsewhere; Gilles and Marion's joyous wedding; and, finally, the fateful moment when they meet as acquaintances at an Italian beach resort, and their love affair begins.