Rolling Thunder's ex-Vietnam War POW Major Charles Rane (William Devane) returns to a hero's welcome in San Antonio in the early '70s. He's bestowed with a red Cadillac convertible, $2,500 in silver dollars, and accolades from all sides. Soon, however, he discovers that all is not as it seems; his wife strayed with a close friend during his years of confinement. He also finds that he has his own personal POW groupie, Linda; her fascination with him is met with the same shoulder-shrugging blandness that he shows toward everything else in what's left of his life. One day Rane comes home to find a houseful of assorted Texas white trash demanding his small fortune in silver dollars. Their efforts to beat him into revealing the location of the money are for naught, so they jam his right hand down a garbage disposal instead.