In the city of Venice, a married couple is brutally murdered, and Inspector Angelo De Pol is tasked with solving the case. As he delves deeper, he uncovers dark secrets about the husband's troubled past, including a history of sex addiction and drug use. But just as the investigation appears to be wrapping up, a new wave of gruesome killings erupts, leaving the inspector to wonder if they're dealing with a serial killer or something far more sinister.

Giallo in Venice
In the city's winding waterways, a tenacious investigator doggedly tracks a merciless assassin, as a series of brutal slayings escalates.