In the small town of Wardenclyffe before Halloween, best friends Sonny and Sam go to a deserted house, where they find an old manuscript. Once they open it, Slappy is released from his captivity and plans to ruin Halloween.
In the small town of Wardenclyffe, everyone is excitedly waiting for Halloween, when best friends Sonny and Sam go to a deserted house where they find an old manuscript. Once they open it Slappy is released from his captivity and plans to turn Halloween upside down.