The Kingdom of Falmoor has been freed of its curse. The evil one, banished to the dark realm. Finally reunited after an eight year separation, Asher and Ariana Caine learn they possess magic-a magic more powerful when they're together. But the Caine twins don't have much time to discover their powers before they face a new threat. This time, it's not just Rhyme that's at risk, but also the magical realm of Coraira, as the evil sorcerer Asgall plans to takeover all the world's magic. And he wants the twins' powers to help him do it. Can the twins defeat Asgall before he destroys everything and everyone they love?