The end and beginning of the love of the French couple Marion and Gilles is disclosed backwards through five moments in their lives: 1st moment: They divorce and have one last brutal intercourse without love. 2nd moment: With their relationship shaken, they have a dinner party with Gilles's gay brother Christophe and his younger mate, when an infidelity is disclosed at the dinner table. 3rd moment: The troubled pregnancy of Marion and the delivery of their premature son Nicolas, with the total absence of Gilles. 4th moment: Their wedding, when Marion commits adultery with an unknown guest of the hotel. 5th moment: When they meet each other in an Italian resort and begin their relationship.
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