1979 film by Christian Paureilhe

In this mystery, a nouveau-riche Frenchman returns to his Parisian home after finding a fortune in Africa. He is looking for a wife and begins advertising in the newspaper. Instead he finds himself victimized by con-artists.

In the 1960s, Jacquie, a rebellious young woman, turns her back on her family to accompany an itinerant guitar player, Pierre, across France. The love affair is short-lived and when Pierre walks out of her life, Jacquie ends up in the bed of the first man she meets, a student. Disillusioned and broke, Jacquie returns to her home, but refuses to follow the example of her sister, who has become trapped in a life of domesticity. Whilst looking for a job worthy of her talents, she pursues a series of amorous adventures with men from all walks of life. Will any of them live up to her expectations...?

Description of a "hot street" and police methods: "raids", role of police assistants to stop the development of prostitution and "Nests", private works to rehabilitate prostitutes to normal life by teaching them a job.