Tells the story of a brother and sister who finally decide to take care of their grandparents who turns out to be keeping a sinister secret which, in fact, the longer the secret is kept, the more often they are terrorized by the unseen.
Overview：Tells the story of a brother and sister who finally decide to take care of their grandparents who turns out to be keeping a sinister secret which, in fact, the longer the secret is kept, the more often they are terrorized by the unseen.
