The plot has holes than a block of swiss cheese. A single mother relocates 2 states away and in the process is forced to take a road that literally only has one other vehicle on it. Out of sheer luck (or just bad writing), one of the tires pop and her daughter is bitten by a rattlesnake. A mysterious trailer suddenly appears nearby and she takes her child there, being greeted by a really creepy woman who fixes her daughter (at a price to be discussed at a later time). Basically, the Devil made a deal with the mother who has no idea any deal was even being made, nor did she ever agree to a deal. But now, to keep the kid alive, the mother must kill another person before sunset... She spends the day wandering town hoping to find a victim and experiencing visions that nobody else can see while her child lays alone in a hospital room. The ending is as weak as the majority of the story. If this movie ever wins an Oscar, it will be in the "Most poorly written movie with the best reviews ever" category. :)