For a thousand years, the people of Alera have united against the aggressive and threatening races that inhabit the world, using their unique bond with the furies - elementals of earth, air, fire, water, and metal. But now, Gaius Sextus, First Lord of Alera, grows old and lacks an heir. Ambitious High Lords plot and manoeuvre to place their Houses in positions of power, and a war of succession looms on the horizon.
Far from city politics in the Calderon Valley, the boy Tavi struggles with his lack of fury-crafting. At fifteen, he has no wind fury to help him fly, no fire fury to light his lamps. Yet as the Alerans' most savage enemy - the Marat - return to the Valley, he will discover that his destiny is much greater than he could ever imagine.