Elisa and Eric are two teenage war orphans. They change their apartment on the outskirts of the city into a photo-studio to make a living, and they are very devoted to it. The two seem to live like heavenly beings without connecting to the outside world. Their only contact with the exterior is through Jacques, a loyal friend, but he also cuts himself out of any social life. The sister and the brother then take to get in touch with the world by Mrs Jean, a friend of their deceased mother with whom Elisa takes courses of singing. They live in harmony until a young man, whom Elisa falls for, eventually leaves with Eric for the USA and left her brokenhearted alone in France.

After trying a job as a stripper in a Barcelona carnival, Eva (Aure Attika) is ready for something new, so she heads over to France and becomes the roommate of a gay American artist (Phillip Bartlett) and works as the housewife for two wealthy older homosexuals (Claude Chabrol and Jean-François Balmer. After she gets settled, she takes a job at a government office for a while but then decides to have a child, which her obliging roommate makes with her the old fashioned way. He then returns to his usual preference, while Eva explores becoming an artist herself. From time to time in this easygoing comedy, Eva's similarly independent and quirky mother (Bernadette Lafont) shows up.