It all happens in a hospital waiting room. While his young wife has just had a serious accident and is undergoing surgery, the husband relives, in his memory, the reality of their near past, or what he would have liked his marital union to be. At the outset, this young couple took as their model the famous couple from "Les Liaisons Dangereuses" and their line of conduct: complete freedom for everyone, as long as they confide in each other about their adventures.