What is a lineshack? It's a small cabin used by ranch hands, a place of refuge during storms. Sometimes the only place within miles, a place that can mean the difference between life and death, especially when a winter storm is about to bare down on you. This winter is no different..except that this time theres three murderous brothers, the sheriff and a group lost skiers who may just need the same lonely building. Then from out of no where surfaces another, a man out of time, out of place...Who will survive this New Years Eve.