Simona Girardi, a beautiful eighteen-year-old high school student, moves to Trani, the picturesque seaport of Apulia, in southern Italy, to continue her studies in the local Mamiani Lyceum. But, before…

Police commissioner Santamaria is investigating the murdering of the ambiguous architect Mr. Garrone. The investigations soon drive him into the Torino's high society. Santamaria suspect Anna Carla and at the…