Cái đuôi của quỷ

A young nurse begins her shift at an old city hospital. After a strange apparition one of the oldest nurse tells her that a patient, Mr. Moore, entered the hospital a few years ago. His body was completely burned after a fire. Mr. Moore was operated urgently by the doctors. But no one wanted to assist him. The pain and drugs had driven him mad - One night one of the nurses went to his room but his bed was empty. Nothing was heard from him anymore. A bell interrupts the story. The call comes from Mr. Moore's room.