Ann, Monica, and Ty are out hunting when they find themselves in a blinding winter storm without any shelter. While cutting branches to build a refuge, Ty gets hit on the back of the head and is knocked unconscious. Ann and Monica have never been hunting before and don't know what to do. They decide to cover themselves with the branches Ty cut and huddle up next to him to keep him warm until the storm blows over. They wake up in a strange hospital only to discover that they have been abducted by aliens.