The evil sorceress Morgana (Catherine Oxenberg) is trying to get her hands on a young would-be king named Arthur (Eric Christian Olsen), so Merlin (Arye Gross) decides to hide him in the one place she can't get to him -- the future. After 15 years pass, the modern-day Artie is just a typical American teenager until Merlin shows up to retrieve him. But if Merlin can't convince Artie of his pedigree, Camelot is sure to fall.