Glenn Ford,(Al Colby),"The Big Heat",'53 played an insurance man down on his luck in Mexico and meets up with Patricia Medina,(Anna Luz),"The Beast of Hollow Mountain",'56, who buys Al Colby a drink and makes sexual advances toward him and manages to involve him with a man who gives Al a package to deliver for $1,000 and that makes Al very happy, because he is completely broke. Diana Lynn,(Julie Barnes),"Track of the Cat",'54, plays the role of a sexy blond who is drunk most of the time and is always trying to get Al Colby into bed with her. It seems that Al Colby has some secrets that concern a very wealthy treasure and everyone either wants to kill him or go in business with him. Glenn Ford was at the top of his career and gave an outstanding performance.