Dalinar Kholin’s Alethi armies won a fleeting victory at a terrible cost: The enemy Parshendi summoned the violent Everstorm, which now sweeps the world with destruction, and in its passing awakens the once peaceful and subservient parshmen to the horror of their millennia-long enslavement by humans. While on a desperate flight to warn his family of the threat, Kaladin Stormblessed must come to grips with the fact that the newly kindled anger of the parshmen may be wholly justified.

Nestled in the mountains high above the storms, in the tower city of Urithiru, Shallan Davar investigates the wonders of the ancient stronghold of the Knights Radiant and unearths dark secrets lurking in its depths. And Dalinar realizes that his holy mission to unite his homeland of Alethkar was too narrow in scope. Unless all the nations of Roshar can put aside Dalinar’s blood-soaked past and stand together—and unless Dalinar himself can confront that past—even the restoration of the Knights Radiant will not prevent the end of civilization.

After forming a coalition of human resistance against the enemy invasion, Dalinar Kholin and his Knights Radiant have spent a year fighting a protracted, brutal war. Neither side has gained an advantage, and the threat of a betrayal by Dalinar’s crafty ally Taravangian looms over every strategic move. Now, as new technological discoveries by Navani Kholin’s scholars begin to change the face of the war, the enemy prepares a bold and dangerous operation.

The arms race that follows will challenge the very core of the Radiant ideals, and potentially reveal the secrets of the ancient tower that was once the heart of their strength. At the same time that Kaladin Stormblessed must come to grips with his changing role within the Knights Radiant, his Windrunners face their own problem: As more and more deadly enemy Fused awaken to wage war, no more honorspren are willing to bond with humans to increase the number of Radiants. Adolin and Shallan must lead the coalition’s envoy to the honorspren stronghold of Lasting Integrity and either convince the spren to join the cause against the evil god Odium, or personally face the storm of failure.