Arthur Pendragon is king! Crowned and recognized as High King, Arthur is unchallenged on the battlefield, and he melds the country together in a time of promise, as Merlin works in the shadows.

But sinister powers plot to destroy Camelot, and when the witch-queen Morgause—Arthur’s own half sister—ensnares him in an incestuous liaison, a fatal web of love, betrayal, and bloody vengeance is woven.