Balthazar Blake, an apprentice of the legendary magician Merlin, must train his old teacher’s successor – an introverted but resourceful physics prodigy – in the art of sorcery to prevent the return of Morgana le Fay.

A charming thief and a band of unlikely adventurers embark on an epic quest to retrieve a lost relic, but things go dangerously awry when they run afoul of the wrong people.