Major Paolo Altieri of the Paratroopers Corps foils the kidnapping of child, but becomes the victim himself of a violent assault by the bandits. He realises that the criminals have used an experimental machine gun that's used only in his own Corps. Altieri begins to take part in police raids on criminal activities, and ultimately discovers a conspiracy to overthrow the democratic government.

After being raped by her father, Ingrid moves to Rome and ends up becoming a prostitute. She finds a friend in Claudia, but Claudia's protector is a sadistic thug by the name of Renato who will show her the worst of the what life in the city has to offer.