Argentine Boxer, Oscar Natalio Bonavena, popularly known as Ringo, was murdered at the gate of a brothel in Nevada, Reno, in the USA in 1976. Ringo, who had fought with Muhammad Ali, had never lost hope of having the chance of a revenge with the American boxer. It`s still unknown how Bonavena was murdered; however, it`s well- known that he was killed by a security guard called Brymer who had been probably sent by Joe Conforte, the owner of the brothel. Apparently, the enmity with the Argentine boxer was due to his relationship with Sally, the mafioso`s wife. The documentary covers all the mysteries related to Bonavena`s death.—Anonymous

Oscar 'Ringo' Bonavena was an Argentine celebrity and heavyweight fighter that fought against the most important boxers of the 20th century, including Mohammad Ali. Considering one of the most important fights of his carrier. The last time he was seen alive was in Mustang Ranch, a very famous brothel house located in Nevada and managed by the Italian mafia, Joe Conforte. This documentary uncovers a deep investigation of 'Ringo's' life and his murder on the Ranch, reveling unknown plots that haven't been revealed in the media up to today.