Where those that control water rule and the rest are slaves, fighting to be free.
From inside the lush expanse of the Inner Realm, the Ghosbane family and their fellow waterlords rule the Joined Realm through their mastery of the ancient aqueducts that feed the vast Drylands beyond their domain. After being accused of a terrible crime, Arlon Ghosbane, the inheritor of a secret legacy of the vanquished overlords of the Joined Realm, is forced to flee from his family and the only life he has ever known. Guided by a renegade howler intent on freeing his race, Arlon discovers that a world far different than one he had been taught about lies beyond his water-rich homeland. The fate of humanity will be determined by the decisions of a young fugitive and a former slave as they fight for the future of the Joined Realm.