Clyde Barr, the drifter with lethal skills, is alone again, wandering the highways in search of something to believe in. As summer turns to autumn, he trades his car for a horse and heads for the mountains. But when he runs across an elderly sick man - a Ute Indian from a nearby reservation - Clyde's dream of solitude is quickly dashed. On the reservation, Clyde finds the old man's daughter as well as a group of menacing bikers called Reapers running wild in the half-abandoned village. He controls himself around the bikers, even when he sees them harass a few Native American women - but when the Reapers attack a local boy Clyde has to do something.