Johnnie Rae Piper is born in a tarpaper house outside Amarillo, in the Texas Panhandle, in 1950. His mom raises and home-schools Johnnie while his father, Tom, is off fighting in the Korean War. When Tom comes home, he’s changed: he has drinking and gambling addictions.

In 1969, an unlucky number in the draft lottery sends Johnnie to Vietnam. When he returns home, a year and half later, he finds he has exchanged one set of problems for another. A local loan shark is putting the muscle on Tom, and the criminal organization is widespread. Johnnie tries to help his father, with the aid of three cowgirls: Darlene, Jamie Sue and Kelly Jo. All of them are in for a wild ride.