Harry, an American writer married with sons, begins an affair with Nathalie (Dominique Sanda), also married with sons, after meeting her in a museum. Harry believes it is possible to love two people at once, but when Nathalie becomes pregnant she convinces him to leave his wife. She leaves her husband. Harry is a man who has difficulty distinguishing between reality and fantasy, so we wonder if this relationship exists or is just a figment of his imagination.
In the 23rd minute a man is shaving in the mirror. Dominique Sanda approaches him and takes off her shirt, showing her breasts. Four minutes later the actress is facing a man who is unbuttoning her shirt to free her breasts. A couple of minutes later Evans Evans is hanging out laundry on the balcony totally naked, framed from the back. A man reaches out and hugs her. We see the outline of her breasts when she turns toward him. Seventeen minutes later we admire Lea Massari naked in a dreamlike sex scene. The actress has sex with a man in various positions. Twenty-seven minutes later Dominique Sanda takes off her jacket in front of a man and is naked underneath. The two have sex immediately afterwards. Ten minutes later, in a short sequence, naked and pregnant Dominique is sitting on a stool and brushing her hair. We see her naked again a couple of minutes later. She is not pregnant and is lying on a bed next to a man. Three minutes later there is another nude scene. Dominique Sanda is in bed next to a man and they have just finished having sex. Ten minutes later the actress is on a wooden boat with her family. The boat breaks down and everyone falls into the water. Dominique is wearing a white dress that gets wet and becomes transparent.
In the 23rd minute a man is shaving in the mirror. Dominique Sanda approaches him and takes off her shirt, showing her breasts. Four minutes later the actress is facing a man who is unbuttoning her shirt to free her breasts. A couple of minutes later Evans Evans is hanging out laundry on the balcony totally naked, framed from the back. A man reaches out and hugs her. We see the outline of her breasts when she turns toward him. Seventeen minutes later we admire Lea Massari naked in a dreamlike sex scene. The actress has sex with a man in various positions. Twenty-seven minutes later Dominique Sanda takes off her jacket in front of a man and is naked underneath. The two have sex immediately afterwards. Ten minutes later, in a short sequence, naked and pregnant Dominique is sitting on a stool and brushing her hair. We see her naked again a couple of minutes later. She is not pregnant and is lying on a bed next to a man. Three minutes later there is another nude scene. Dominique Sanda is in bed next to a man and they have just finished having sex. Ten minutes later the actress is on a wooden boat with her family. The boat breaks down and everyone falls into the water. Dominique is wearing a white dress that gets wet and becomes transparent.