Whit and Wisty Allgood have sacrificed everything to lead the Resistance against the merciless totalitarian regime that governs their world. Its supreme leader, The One Who Is The One, has banned everything they hold dear: books, music, art, and imagination. But the growing strength of the siblings' magic hasn't been enough to stop The One's evil rampage, and now he's executed the only family they had left. Wisty knows that the time has finally come for her to face The One.