Childhood friends Al and Marlon decide to take a road trip to a remote camping site nestled deep in the backwoods of Tennessee. After stopping at a roadside diner, an eerie sense of familiarity washes over Al-their path is very similar to a recurring nightmare that has troubled him for years. Driven by the fear of psychological disassociation, Al must prove to Marlon that they have somehow exited their normal plain of existence and are now living...