Gun salesman Steve Farrell gets two of his new Colt .45 pistols stolen from him by ruthless killer Jason Brett but vows to recover them.

　　Jeff Dawson (Gary Cooper) is a hapless oil speculator in South America whose misadventures reunite him with an old friend, Ward 'Paco' Conway (Anthony Quinn). Unfortunately for Jeff, Paco's wife is bad-news, man-eating Marina (Barbara St…