Buck Buchanan and his brother arrive in San Francisco to pick up two bulls for breeding back on their Montana cattle ranch. When Buck meets and falls head over heels in love with a top attraction at one of the finest gambling houses on the Barbary Coast, his adventure truly begins. The singer's ruthless boss is also in love with her and is not about to lose out to a cowboy from Montana. The tension and action shifts into high gear when Buchanan buys half interest in a struggling casino himself. Good action story.