Guido Morbello

An elderly and retired police detective and a young amateur sleuth team up to find a serial killer whom has resumed a killing spree in Turin, Italy after a 17-year hiatus.

When Milanese salesman Piero witnesses the mob killing of a prominent magistrate, he testifies in court. The government puts him into the witness protection program, but the traumatic experiences he suffers leaves him wondering if he should have remained silent.