Twenty years ago, Sean McIntyre (Jerry Broome) slaughtered his family with his mountain-climbing hooks and hung himself. Now, Internet entrepreneur Richard Sachs (Dan Falcone) is offering $5,000 to anyone willing to spend the night in the supposedly haunted house. What began as a simple online game turns bloody when a séance unleashes Sean's spirit. He picks off the contestants one by one, forcing the survivors into the attic for a final showdown.