Franca and her husband Antonio decide to sell a yellow rug which was a gift of Franca's stepfather. One day, while Antonio is out, a strange man rings saying he wishes to buy the rug. But the man's visit becames a nightmare. He kidnaps Franca and says he killed his wife on that same yellow rug. Then Franca kills the man. But is that really all that has happened? And who was tha......