OutFoxing the Paranormal's benefactor, Miss Montague, has a new assignment for the team: to investigate the haunted asylum Oscar's grandmother died in. But upon arriving at the site, they find a rival duo of ghost hunters already there.
Between unexpected competitors and the murderous ghost of a former nurse, the pressure is on for Oscar to live up to his family's heritage and lay the asylum's ghosts to rest. Can he prove himself by putting an end to the nurse's reign of terror, or will the asylum claim yet another victim?