When Don Walters returns from his tour of duty in Vietnam to his sweet, pretty young wife Kathy, he brings a whole kitbag of guilt: along with traumatic memories of combat, he would also rather forget the bar girls, the drunken brothel orgies as well as various other sexual adventures. But Kathy herself has a far worse secret: Ned, her charming, wayward younger brother had been trying for a long time to seduce her. And now, just before Dons return – he has succeeded. Their no-holds-barred incestuous tryst is as shocking as it could possibly be. Can she keep Don from discovering her own dirty little secret? Or will Tina, the raunchy Cherokee stripper and Neds girlfriend, tell all? Whatever transpires, Kathys life will never be the same.