Based on the classic children's novel by John Masefield, the story follows the exploits of a young boy, Kay Harker, who finds himself drawn into a world of magic and danger when he encounters an old Punch and Judy man.
After his death, Fred Mumford wants a second chance at achieving the success that eluded him in life. Coming back to Earth as a spirit, he recruits a Victorian gent and a medieval jester to set up "Rentaghost".