Sandrine dreams of becoming a singer in Paris but for the time being she is only a salesgirl at Tati's and lives in a second rate hotel under the careful eye of Ahmed, the night watchman. One day, she meets Gérald, her brother's former boyfriend, who persuades her to move into his apartment. He soon takes control over Sandrine's life, organizing erotic rendezvous for her, taking her to her clients and waiting for her until she is through with her task.

The first emotions in love with a young man of seventeen: Thomas who understands that his life belongs to him at last. Four young women contribute to his sentimental education.

Actor and singer on the decline, Sergio, alcoholic, goes adrift. His son, Simon, undertakes to make a film with and on him, to try to bring him back to life, "by force with others"

Three young women at a hair salon all like the son of the clothing store proprietors across the mall. Although Robby is selfish and shallow, he's appealing to Lili, the salon's manager, who's trendy and also the salon-owner's moll; to Mado, who's innocent and sweet; and to Pascale, who's intelligent but passive and downcast. Robby's dad tells him to grow up and see beyond the mercurial Lili, so he proposes suddenly to Mado. She's delighted, but the day before the wedding, Lili returns to give Robby another look. In the background, a Yank who was a soldier in France in World War II returns to Paris and tries to recapture the love of his wartime sweetheart, Robby's mom.

300 kilos of heroin have disappeared in Necrocity, a city of terror—a city of night—where Captain Speed has a gang and the government hides the dead. An experimental crime film considered to be a landmark of Parisian underground cinema.