In rural Alabama, two couples find themselves in a fight for survival. Running from a maniac (The Tin Man) bent on killing them, they flee deep into the woods and seek refuge in a house. They soon realise that they have been lured to his house and are now trapped. As they huddle around an old fireplace, a tin can falls through the chimney and attached is a message from the killer establishing his house rules. The rules call for their deaths unless they kill at least one of the four. They have less than 12 hours to find a way to survive because the game is over at dawn and everyone dies if the killer's demands aren't met.
