Giulia love her young lover, an architect, that she’ll do sexual favors for influential people to help him. Anna, the younger sister, returns from college and is abused by the architect. But she will not allow things to stay that way.
A distinguished surgeon, married to a beautiful woman, has the habit of watching his wife in secret. The man decides to grant his wife to the owner of a refined brothel to be able to observe her from behind a mirror.
After returning to Catania after a long period of time, Giuseppe reunites with his old lover, Caterina. Her 15 year-old daughter, Graziella begins to seduce her mother’s lover and he soon breaks down and begins an affair with her. As time passes Caterina begins having sneaking suspicions about Giuseppe’s & Graziella’s relationship.
