Everything changes for Polaris and Cyrus when a fallen star crashes nearby, opening a portal to a barren, hellish world—the opposite of their own. They soon discover dangerous magical powers, a long-forgotten prophecy foretelling their world’s doom, and a young King determined to conquer all, turning that prophecy into reality. But as the war between light and dark begins and an ancient evil emerges from the fallen star, Polaris, Cyrus, and King Ira realize their opposing sides may not be separate after all—but contained within each other. No one is all light. No one is all dark. And everyone has a choice...