A case of medical malpractice and a dead patient lead to panic and a cover-up in part one of director Masayuki Ochiai's horror trilogy. After the hospital staff buries the evidence, another patient turns up dying from peculiar symptoms, and before you know it, the doctors connected to the conspiracy begin coming down with a strange -- and lethal -- infection. Can anyone stop it? The cast includes Michiko Hada, Kaho Minami and Yôko Maki.