Adam Green is a patient in an old, semi-abandoned mental hospital—committed after killing his abusive father—who is visited by his older brother, Todd and his girlfriend, Jane. They fear he is losing his mind when he tells them the hospital staff has been experimenting on patients; he claims that just the night before, a doctor brought in a strange book (the Naturom Demonto a.k.a. The Necronomicon Ex-Mortis/The Book of the Dead) and used it to experiment on Adam's best friend—of whom there has been no word since...
