A notorious serial killer, Edward Brady, is set to be executed at 11pm, but his fate depends on Dr. James Martin's diagnosis. Martin replaces Dr. Alan Fischer, who committed suicide after interviewing Edward. Edward claims to be possessed by a demon named Nefariamus, and warns Martin he will commit three murders by day's end. As the demon's knowledge of Martin's life proves accurate, Martin's skepticism fades, and he must make a fateful decision about Edward's sanity while grappling with his own fear and disgust.
Nefarious
A convicted serial killer, set to be executed, undergoes a psychiatric evaluation and makes a shocking confession: he believes he's a demon. He then issues a chilling prophecy to the psychiatrist, predicting that before their time runs out, the psychiatrist will commit three murders.