 In the film, Kimberly decided to take Route 23 as a shortcut to Florida.While driving, Kim had an ominous vision of a highway pileup caused by a log truck derailment at the end of the vision a mysterious truck coming out of nowhere rams into her car.Stalling her car sideways to prevent other drivers from going further, Kim and a handful of other drivers watches closely as vehicles ahead crash one another and explode in the highway.