Three hundred years after a great war shattered the Council of Races, the warriors of Rüddan have all but eradicated their cousins, the faerie Aethel. In so doing, they decimated the Dryht sages and enslaved mortal Humanity. Now a young voice with a dangerous secret calls her people to rebel. Young Sabine, one of the Human slaves, must overcome centuries of lies and prejudice to forge an alliance among four enemy races. But what chance does Sabine have when her very existence threatens the planet?