Princess Elaerys Targaryen, daughter of Daemon and Rhaenyra, is known across the realm as the Realm’s Heart a gentle, kind soul born into a family built on fire and power. When she is bound in marriage to her uncle, Prince Aegon Targaryen, it is meant to secure the strength of House Targaryen as tensions rise across Westeros. But Elaerys is not made of politics and cruelty. While the court expects her to survive a cold and unpredictable marriage, she carries something far more dangerous in King’s Landing compassion in a world that punishes softness. And beyond the walls of men, in the wild skies above Dragonstone, a rare and untamed dragon known as Grey Ghost begins to answer her call.