After a winter storm strands five friends in a remote cabin with no power and little food, disorie Afterawinterstormstrandsfivefriendsinaremotecabinwithnopowerandlittlefood,disorientationslowlyclaimstheirsanityaseachofthemsuccumbstoafearthatthesnowitselfmaybecontaminatedorsomehowevil.概况