Jack Benteen is an old fashioned Texas Ranger working out of El Paso, across the border in a small Mexican village resides his one time childhood friend Cash Bailey, who has become the districts drug running king. The two men have another link in sensual Sarita, a one-time mistress to Cash, and now Jack's lover. Both men run into a CIA-backed para-military group headed by a cold and calculating army major who plans to terminate Cash.