Trailer
The film begins with the funeral of one of the three Tempio brothers. These men are violent criminals. Mourning the passage of their beloved brother Johnny are Chez and Ray. Ray is cold and calculating. Chez is hot tempered. Flashbacks show us that Johnny was more sensitive. Exposure to Communist meetings as a spy sway Johnny's opinions.
The chief suspect in Johnny's murder is rival gangster Gaspare Spoglia.
Ray and Chez swear revenge. Ray's wife, Jeanette, opposes the campaign of retribution and the violence it will bring, while Chez' wife, Clara, struggles to deal with her husband's obsessive nature.
As it turns out, Johnny was not murdered by rival gangsters, but by a man who first claimed Johnny had raped his girlfriend, but who later admits, just before Ray kills him, that he wanted revenge because Johnny had beaten him up in front of his girlfriend and friends.
As he buries the dead murderer, Chez reflects on his brothers' lives before the tragedy. He then returns to Ray's house and shoots Ray's bodyguards, shoots his dead brother Johnny lying in the casket, shoots Ray, and then puts the gun in his own mouth and commits suicide as the family women wail over Ray as he too dies.