A threesome becomes a foursome in this sensitive drama. The tale begins with the relationship between a recently divorced man and woman (from different marriages) and the bisexual they get involved with. At first all three are happy in their new arrangement, but then the divorced fellow suddenly leaves and those remaining in the relationship become quite tense. Fortunately the fellow returns with another, more conventional fellow. Eventually the three persuade him to join them.
Olga is married to Laurent, who is devoted to his career and often leaves Olga at home alone when he travels away for work. Whilst she is rich and wants for nothing, she is terribly bored with life. When Laurent is working away she meets up with his colleague Pierre and through him meets Claude, who is unemployed and fed up of his situation. Can Olga and Claude help each other to get their lives back on track?
On the hill in Saint-Cloud, in a broad street bordered by residences, a delivery man is going through the back of his van. He prepares the delivery: wine, water, alcohol... After checking the order he routinely loads the crate on his shoulder and strides under his load through a small delivery gate in the wall of a garden, he rings and enters... All the action will take place in one night, a single night, in this bourgeois house in Saint-Cloud.
A woman on the brink of middle age becomes bored and takes up playing cards. She becomes hooked on gambling and begins to neglect her husband and children.
