Eté 1988. Alvin et Lance travaillent ensemble sur les marquages d'une route endommagée par le feu. Tandis que l'un se languit de sa jeune épouse, l'autre ne pense qu'aux fêtes et aux filles...
When a workaholic city police officer and her laid-back partner try to stop a dishevelled girl staggering down the middle of a country road, they discover she’s being stalked by some unseen entity with a horrifying ultimatum: you stop moving, you die.
Declan has had no luck with the holidays: his girlfriend Stephanie broke up with him on the way to Christmas dinner. He's managed to keep it secret until New Year's Day, when his car breaks down and his sister Rachel shows up to help him fix it. Crumbling under her relentless curiosity, Declan is now on a crash course to confront the poor decisions of his life.
In the fall of 1978, a distraught commuter travels down a haunted country road only to discover that its inhabitants have other plans.