Carla Pratesi, a prostitute, is killed. Her death is followed by a number of attempted murders. Carla's sister undertakes her own investigation. Police enquiries uncover a drugs trade connected to a call-girls organization but the murderer remains at large. Finally, a witness identifies the killer as a well-known actor. However, he has a strong alibi (he was shooting a film). The following night, a girl who manages to escape from the maniac's clutches swears he is a different famous actor but he turns out to have a strong alibi too! Eventually the police set a trap in the park and, with the help of Carla, kill the madman. It emerges he had been disfigured by the atomic blast at Hiroshima and went crazy because his disformed features revolted women and but them off having sex with him. He created masks reproducing the features of handsome actors just to approach prostitutes!

A former priest becomes embroiled in the drama raging between a Mexican rancher, his unhappy daughter and psychotic son whilst dealing with his own issues of guilt and a loss of faith. A new relationship with the local brothel keeper seems to offer a fresh start but the rancher and his son are set on making him pay for his interference and his own inner demons are never far away.