Three terrible things happen in a single day. Essun, masquerading as an ordinary schoolteacher in a quiet small town, comes home to find that her husband has brutally murdered their son and kidnapped their daughter. Mighty Sanze, the empire whose innovations have been civilization's bedrock for a thousand years, collapses as its greatest city is destroyed by a madman's vengeance. And worst of all, across the heartland of the world's sole continent,...

"The final season falls. Essun has mastered the Obelisk Gate. But halfway across the Stillness a pretender rises: Nassun. As the icy white eye of the Moon opens above the world, ancient battle lines are redrawn between mother and daughter, stone eater and orogene, slave and rebel. The destruction of humankind - or something worse - looms nigh." -- Page [4] of cover.