Alfredo Martelli, a young antiquarian dark past, is arrested by the police. After being interrogated for several hours, Commissioner Palumbo tells which is the main suspect in the death of Adalgisa De Matteis, one of his wealthy lovers. During his stay in the police station, he evokes various episodes of his sordid past and concludes that he is responsible for what is happening. Filmmafinity by Vicente Lacorzana