Marie-Christine Barrault, Victor Lanoux, Marie-France Pisier, Guy Marchand, Ginette Garcin, Sybil Maas, Popeck, Pierre Plessis, Catherine Verlor, Hubert Gignoux, Françoise Caillaud, Véronique Dancier, Catherine Day, Carine Delamare, Maïté Delamare
Two distant cousins meet at a wedding banquet for an elderly couple. Over time, a close friendship develops between them, but their spouses begin to think that they are more than just friends.