Japanese supernatural horror film directed by Takashi Shimizu. When volunteer home helper Rika Nishida (Megumi Okina) begins working for Sachie (Yui Ichikawa), a catatonic old woman slowly dying in her filthy and neglected home, she senses that there is something creepy and disturbing about the atmosphere of the house. Her suspicions prove to be right when the old lady dies and the horrific past of the house is uncovered...