Erin Greene's relationship with her partner could be better, yet despite the many arguments and physical altercations, she's determined to make it work with the father of her unborn child. Going out on a drive with the intention of quality time to themselves, Erin and Phil are left stranded in a snowstorm, yet the cold's not the only thing to worry about. It's possible they just might be surrounded by wolves.
Delving further into the bowels of Furnace Penitentiary, Alex Sawyer desperately tries to hold onto his fleeting sanity. After a failed attempt to escape the underground horrors, being thrown into solitary confinement is a fate worse than death. A hole in the rocky earth becomes his coffin, yet it won't save him from what roams the corridors, in search of warm flesh to eat.
Taking part in a school trip, five teenagers and their teacher set out on a long walk across Rutmoor, thinking it to be a fun experience with friends. What they don’t expect is odd noises in the dead of night, and dead animals placed outside their tents. When tensions and tempers arise, the group soon begins to fall apart, until a dramatic turn leads them to fear for their very lives.