Twenty years ago, ice climber/adventurer Sean McIntyre savagely murdered his family and hung himself in the attic.The murders are an unwelcome and unspoken part of a town's history until, Richard, a savvy college student convinces three couples to spend Halloween night in the house and solve the mystery during a live webcast. As they move through the abandoned house, they soon realize they are not alone and the night becomes a fight for survival.