If you ask, she will answer. If she asks, you must reply. A steerswoman will speak only the truth to you, as long as she knows it—and you must do the same for her. And so, across the centuries, the Steerswomen— questioning, searching, investigating—have slowly learned more and more about the world through which they wander. All knowledge the Steerswomen possess is given freely to those who ask. But there is one kind of knowledge that has always been denied them: Magic.

When the steerswoman Rowan discovers a small, lovely blue jewel of obviously magical origin, her innocent questions lead to secret after startling secret, each more dangerous than the last—and suddenly Rowan must flee or fight for her life. Or worse, she must lie.

With every wizard in the world searching for her, Rowan finds unexpected assistance. A chance-met traveler turned friend, Bel is a warrior-poet, an Outskirter, and a member of a barbaric and violent people. Or, so it would seem.

For Bel, unknowing, possesses secrets of her own: secrets embedded in her culture, in her people, in the very soil of her homeland. From the Inland Sea to the deadly Outskirts, surrounded by danger and deceit, Rowan and Bel uncover more and more of the wizards’ hidden knowledge. As the new truths accumulate, they edge closer to the single truth that lies at the center, the most unexpected secret of them all. . . .