It's 1874 and the Texas Rangers have been reorganized. But Sam Bass has assembled a group of notorious outlaws into a gang the Rangers are unable to cope with. So the Ranger Major releases two men from prison who are familiar with the movements and locations used by Bass and his men and sends them out to find him.

A private detective and his assistant are hired to find a missing husband by the detective's former girlfriend who dumped him. The case is quickly complicated by a sexy brunette, a missing bank executive, a castle in the desert, and a dead body with its "head blown off" but identified as the husband.