Police detective Paolo Germi and the mysterious Marisa meet each other at a dance hall. Germi is unsuspecting of the secret Marisa is carrying with her: adverse conditions forced her into prostitution. As Germi finds the young girl brutally murdered, he decides to go after her killers. During his investigation, he enters a world of intrigue and obfuscation that leave an endless trail of blood.
Cast: Claudio Cassinelli, Patrizia Castaldi, Mel Ferrer, Massimo Girotti, Lia Tanzi, Gianfranco Barra, Adolfo Caruso, Jenny Tamburi, Carlo Alighiero, Franco Alpestre
