For many years, Sela Mathers was the Guardin of the Nexus; she was the protector of Earth and the four other dimensions linked to it. But not long ago, Sela made the selfless decision to sacrifice herself in order to save the world. Her only daughter, Skye, carries the same immense power as her mother, but Skye is young, inexperienced, and just discovering the extent of her abilities. But there is no time for training wheels, as Skye Mathers will be forced to jump right inot the fire. After her magic book of fairy tales is stolen by the indomitable magician Merlin, Skye begins her most dangerous quest yet. With the aid of her mentor, Shang, friend, Samantha Darren, and unexpected allies pulled straight from the ancient legend, Skye must stop Merlin and his newly revived Knights of the Round Table from restoring and reclaiming the most powerful, omnipotent magic the realms of power have ever seen - the Grail. Will Skye and her friends stop him in time, or will they survive just long enough to watch the realms crumble at their feet?