In the various parallel worlds of force of skies and earth ready to battle in an epic battle! Mighty lord Азриэл collects a whole army, to rise in revolt against Ruler. For victory he need Лира and her friend Уилл with a magic knife. On their searches lord Азриэл sends the spies - nimble галливспайнов.At the same time Лира and Уилл set forth for the most dangerous trip - in the dark and freezing country of dead persons, from where yet not a single soul was able to find an exit. How long will they remain there without деймонов and will it be succeeded to pull through them? In fact the fate of all humanity and whole worlds depends only on them!.