Renato Dorascenzi

Ras (Eli Wallach) is a ruler or dictator who covets another man's wife (Mariangela Melato) as his own. He gets what he wants, but Ras wants more: in this case, to humiliate Marcello (Nino Manfredi), a dedicated musician whose life he has already ruined by leaving his cat and taking his wife. He forces Marcello to seek an annulment to his marriage through the Vatican. Ras gets everything, but Marcello's wife, Giulia, and Marcello have other ideas.

To gain fame quickly - three actors - Mino, Giacinto and Mirella, stage a fake murder (Mirella is the "victim"), then plan to find the "body" at the most opportune moment. Unfortunately, a real murder takes place in Mirella's apartment when a young woman named Margaret is killed. Having left abundant clues to the fake murder, Mino and Giacinto realise the only way to save themselves from jail is to find Margaret's killer. Despite the intrusions of a stupid police inspector, the two men discover she was killed by a mysterious "organization". Although every witness they try to question is killed by a hitman, they eventually unravel the mystery...