…The Empire is torn apart by turmoil. Erwin's Guillemots are advancing on the capital, Western nomads have invaded Litland loyal to the Crown. But the emperor is preparing surprises for the enemies. On his side are invincible spark shelves, the strength of Wilhelm's Fingers and his own cunning. Mira is being held captive in Weimar. She reveals the dark secrets of the castle and finds herself in mortal danger. Mark is released from the dungeon of the First Winter and sent with a detachment of northerners to Outland. He must learn something that may change the course of the war...