In this enchanting tale, the determined Princess Ernalie finds herself swept away from her kingdom by a majestic eagle, only to discover she cannot return due to treacherous terrain. Embracing her new life with the dethroned former king and queen, she uncovers a magical feather from the eagles tail that grants her the extraordinary power of invisibility. As she grows closer to the king and queens son, Treblo, love inspires her to embark on a daring journey to the moon to save his life. Along the way, she encounters the Man in the Moon, the Fates, and the goddess Diana, each adding to the wonder of her adventure. However, her return from the moon brings her back to her homeland, now separated from Treblo by daunting obstacles. Will she find a way to bridge the divide and reunite with him?