Artemis Fowl has been living in peace for seven months now. But what will happen when he gathers all of his old friends together for another adventure?

Join Artemis, Butler, Holly and the rest of the gang as they break the dimensional barriers, Civilization? Check. Sentient life? Check. Humans? Uncheck. Fairies? Uncheck again. And just what is causing the little voice in the back of Artemis' head, and why does it keep saying "bivouac"?

(Note: Takes place between Lost Colony and Time Paradox.)