Bandit Gordon frees a group of prisoners, forcing them to join his gang or die. Arizona Colt, declining to do either, heads for Blackstone City where Gordon is planning a robbery. When one of Gordon's men murders saloon girl Dolores, Arizona offers to hunt down the killer for the price of five hundred dollars and Dolores' sister, Jane.
Elenco:
Giuliano Gemma
,
Fernando Sancho
,
Roberto Camardiel
,
Corinne Marchand
,
Nello Pazzafini
,
Andrea Bosic
,
Mirko Ellis
,
Rosalba Neri
,
Tom Felleghy
,
Renato Chiantoni
,
Gianni Solaro
,
Valentino Macchi
,
José Manuel Martín
.