When Chris Shaw takes his friends out to an isolated house to make a web video, they summon an evil spirit and must fight for survival once it begins to hunt them down.When Chris Shaw takes his friends out to an isolated house to make a web video, they summon an evil spirit and must fight for survival once it begins to hunt them down.When Chris Shaw takes his friends out to an isolated house to make a web video, they summon an evil spirit and must fight for survival once it begins to hunt them down.