When Merlin discovers that his father was an estranged prince and he himself is now the only heir to the throne of a magical kingdom, he is forced to leave Camelot for the perils of a royal court. Will Merlin be able to win Arthur's favor again before Morgana launches an attack on a defenseless Camelot? Will he be able to defend his own kingdom at the same time or will all be lost?

Aithusa's actions in Sword in the Stone pt 2 have drastic and far-reaching consequences, though not what anyone would have guessed. "Was it possible to foster such a great love from the seeds of redemption and forgiveness?" Mergana/Arwen