Alyson and the gang head to a ski resort in the Colorado Rockies the week after Christmas. They arrive to find that a blizzard has blown in which has downed the phone lines and closed the only road in or out of the area. Before they even make it to the house where they will be staying, they stumble across a body in the snow. When they realize that the body is one incident in a series of unusual occurrences, they decide to throw a little sleuthing in with their holiday plans. As they delve into the seemingly random accidents, they find a conspiracy with roots reaching back years.