Inspector Lavina
Leonora Anselmi
Sandro Lucetti
Contessa Orselmo
Anselmi
Nelly
Anna
Pantò
Marilyn
Manlio "Jerry"
Emma Giorgi
Marco Orsello
Mario
A woman dressed in black is murdering young women. The police question lawyer Anselmi for whom one of the girls worked as a secretary, and it turns out that all the victims were friends of lawyer's wife Leonora.
