To escae the clutches of the evil warrior and sorceress Morgana, Merlin transorts young King Arthur into modern day America. When Merlin comes back ten years later to retrieve him, he finds a hi 15 year-old Arthur who does not believe Merlin, nor does he want to return to the ast. Merlin must convince Arthur of his true identity, before Morgana can retrieve Excalibur and allow the Dark Forces to take over the world.