In the third book in the #1 New York Timesbestselling Three Dark Crowns series, a queen that has long been dead makes a chilling return to Fennbirn Island.
Queen Katharine has waited her entire life to wear the crown. But now that she finally has it, the murmurs of dissent grow louder by the day. There’s also the alarming issue of whether her sisters are actually dead — or if they’re waiting in the wings to usurp the throne.
Mirabella and Arsinoe are alive, but they’re dealing with a nightmare of their own. Stuck on the mainland, where their powers have weakened, the girls are being visited by a specter they think may be the fabled Blue Queen, pointing her rotting, boney finger toward Fennbirn.
Jules, too, is in a strange place — still on the island but in disguise. And her only confidantes, a war-gifted girl named Emilia and her oracle friend Mathilde, are urging her to take on a role she can’t imagine filling: a legion-cursed queen who will lead a rebel army to Katharine’s doorstep. This is an uprising that the mysterious Blue Queen may have more to do with than anyone could have guessed — or expected.