It stars Antonio Sabàto, Gabrielle Ferzetti and Enrico Maria Salerno.

[1][2] The screenplay was based on a novel called Violenza a Roma by Massimo Felisatti.

The sixteen-year-old daughter of a famous Roman surgeon is found dead in Lake Albano.

After following one of the girl's classmates named Carla, the police discover an underage sex trafficking ring led by Dutchman Franz Hekker and an ex-government official.

The gynecologist who was performing abortions for Hekker winds up dead with his throat slashed.