Princess Raynin, despite her unstable powers, is the most powerful person in the Guardian Realm. Named the heir to the coveted Crown of Amiriel—the most powerful object across all realms—Raynin and her best friend, Prince Riley, are forced to flee their kingdom to escape death. Finding refuge in another realm, they soon face an unexpected war against a ruthless king. Raynin and Riley must forge new alliances and learn to trust others as they fight to survive. With the help of their friends, they struggle to control their powers and find the Crown before anyone else. But the king has sent multiple assassins after them and the Crown, making their survival a daunting challenge.