After his wife, a concert pianist, is found murdered a wealthy man is suspected of her murder. But as more suspects begin to pile up this mystery might take its toll on more than one participant.
A couple from the French countryside/provinces visit their country's capital city. A guide leads them to Paris' seedy side such as sex shops, adults-only cinemas, live-sex-show clubs, etc.
A teen runs away from her home after attracting the sexual attention of her stepfather only to fall into prostitution.