In the film, Ben and Linda Williams move the family into a dream home in a last ditch effort to save their troubled marriage. Despite their good intentions, they cannot shake the feeling that they are being watched by something. Their unimaginable fears are realized when things inside the house take a supernatural and sinister turn. Ben and his family flee for their lives, but it is too late. The house isn't finished with them, trapping the family in its labyrinth. The Williams must come together as never before to fight for their family, their lives and to escape.