In a Medieval Ireland pulled between tradition and change, ancient faiths and the New Religion, otherworldly magic and treacherous human politics, young Princess Isolde of Dunlace, yearns for freedom from a castle that has come to feel like a prison. Suffocated by her domineering mother, Queen Iseult, to discover who she really is when beyond the grasp of her mother's controlling influence.

But as omens of the otherworlds are gradually revealed to her, she comes to slowly realize that her world-once a string of innocent wanderlust and merrymaking with her childhood friends from Camelot and Avalon-has become a tangled web of political upheaval, crooked alliances, and ultimate betrayal. Torn between her desperate desire for freedom and her loyalty to her people, the entire future of Ireland now rests upon Isolde's bewildered journey towards her own uncertain womanhood.