Estranged siblings Ray and Eric Kuttner find themselves stranded in the middle of nowhere. With a painful past hanging over their heads, and vengeance to dish out, they struggle with their brotherly relationship whilst being forced to protect themselves against an insane clan of flesh eaters. Being hunted down like animals was not the plan; they were to be the hunters. The only thing they can do is try to turn things around, and guns will undoubtedly help.
The Algonquin Falls grand opening proves deadly when creatures of myth emerge from below and begin slaughtering every man, woman and child. Trying to avoid being killed and eaten, Jesse and his group have no choice but to enter the expansive cave system under their feet and search for alternate means to escape the state park. Soon they meet up with Charly and her band of survivors that are on a rescue mission, and together they join forces where not only are they outnumbered, but something much larger, more powerful, is also on their trail.
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.