Police commissioner Santamaria is investigating the murder of the ambiguous architect Mr. Garrone. The investigations soon drive him into the Torino's high society. Santamaria suspect Anna Carla and at the same time falls in love for her. Lello is the lover of Massimo, Anna Carla’s gay friend. He is following another direction in order to find out the truth, and his results are confusing the Policeman. But another murder happens...
Marcello Mastroianni
Salvatore Santamaria
Jacqueline Bisset
Anna Carla Dosio
Jean-Louis Trintignant
Massimo Campi
Aldo Reggiani
Lello Riviera
Maria Teresa Albani
Virginia Tabusso
Omero Antonutti
Benito
Gigi Ballista
Vollero
Fortunato Cecilia
Nicosia
