"There are eight strangers. One killer. Nowhere left to run. When Christa joins a tour group heading deep into the snowy expanse of the Rocky Mountains, she's hopeful this will be her chance to put the ghosts of her past to rest. But when a bitterly cold snowstorm sweeps the region, the small group is forced to take shelter in an abandoned hunting cabin. Despite the uncomfortably claustrophobic quarters and rapidly dropping temperature, Christa believes...