Thomas Luster is a troubled businessman who tries to make sense of a life being driven out-of-control by a force closer to home than he first realizes. When he discovers that the man working against him is another side of his own personality he is forced to fight back against his manipulative alter-ego as murder, madness and mayhem combine to take Luster on the most bizarre and terrifying ride of his life.

Clark Ewald and his pregnant wife, Summer, are on their way to her parents. They take a lonely road through the Nevada desert. They pass by a walker dressed like a cowboy and later they stop for the night in a motel. In the morning they return to the road while the cowboy leaves. Fifty miles from the hotel, the couple has a car accident and they decide to walk to the next town. They arrive to find a a ghost town and out of the blue, the stranger arrives and introduces himself as Joseph.