A good-looking but naive lad leaves his mountain village to try and make his way in Paris. He thinks maybe he will try acting but things don't go too well for him. Eventually he is forced to sell himself to men and though he meets an attractive girl she is herself a prostitute with a vicious pimp.
Christian, an art critic, must write a study on the painter René Dimanche in order to understand why he did not produce anything for eight years. He asks his friend Ingrid to help him break through this mystery.
The fortunes of a small theatrical company based in the Paris suburbs.