

Horror host and demon chest escapee Zomba magically transports Scooby and the gang into the film "The Son of the Bride of the Ghost of Frankenstein."
The gang lands their plane in a town populated by werewolves; Bogel and Weerd trick Scooby and Shaggy into opening the chest of demons; pint-sized conman Flim-Flam joins the gang.
The gang heads to the evil forest to capture Maldor the Magnificent, but their plan is botched and Daphne is put under a sleeping beauty spell.

The Chest of Demons is stolen by a shadow monster, so the gang heads off to maze-like Befuddle Manor to retrieve it, but soon they have to contend with demon chest escapee Queen Morbidia.