From the Author of the Best-Selling Matched Series
For as long as she can remember, Rio has dreamt of the sand and sky Above—of life beyond her underwater city of Atlantia. But in a single moment, all her plans for the future are thwarted when her twin sister, Bay, makes an unexpected decision. Alone, ripped away from the last person who knew Rio’s true self, she has nothing left to lose. Her life and her city depend on Rio to listen to the voices of the past and to speak long-hidden truths.