Chrissie and her friends set out on a road trip for a final fling before one is shipped off to Vietnam. Along the way, bikers harass the foursome and cause an accident that throws Chrissie from the vehicle. The lawman who arrives on the scene kills one of the bikers and brings Chrissie's friends to the Hewitt homestead, where young Leatherface is learning the tools of terror.

Jeremy Collier is a Vietnam veteran who has returned home and is struggling to cope with the war experiences that haunt him. He is also at odds with his family, who cannot begin to understand what he has been through. Jeremy's battles with his family finally spiral out of control on Thanksgiving Day, when a bitter secret is revealed