Wolf Prince Caleb is set to stop his sister Mia from marrying Leon, the Lion Prince he always hated. His efforts backfire when Leon discovers Caleb's biggest secret: he isn't a wolf, but a Samoyed. With that secret, Leon keeps Caleb close throughout the Alliance Trial, using every chance to charm him. Caleb begins to catch feelings for Leon, and now he must face the question: is Leon his enemy, or his true love?