Three years have passed since the magician Nathaniel helped prevent a cataclysmic attack on London.
Now an important member of the British government, he grapples with numerous problems: foreign wars are going badly, Britains enemies are mounting attacks close to London, and rebellion is growing among the commoners. Increasingly imperious and distracted, Nathaniel is treating Bartimaeus worse than ever. The long-suffering djinni is growing weak and vulnerable from too much time in this world, and his patience is nearing its end.
Meanwhile, undercover in London, Nathaniels longtime rival Kitty has been stealthily completing her research on magic, demons, and Bartimaeuss past. She has a daring plan that she hopes will break the endless cycle of conflict between djinn and humans. But will anyone listen to what she has to say?
