But Maeve had been there—had been there at the dawn of this world during the Valg wars. She had held the Wyrdkeys. She knew what they looked like, how they felt. Maybe she even knew where Brannon had hidden them—especially the last, unnamed key. And if Celaena could find a way to steal the keys from the king, to destroy him, to stop his armies and free Eyllwe, even if she could find just one Wyrdkey …