After joining forces with the magical Nightsiders and surviving a trip to the enemy Bugs’ Hive ship, Milo Silk still has a lot to fear. The Huntsman has pledged a revenge worse than death on Milo, a group of nefarious fairies are bent on taking back Earth, and zombie-like holo-men are trapping humans for the Bugs to take. Even more unsettling is that the Witch of the World has disappeared and a mysterious boy is haunting Milo’s dreams in her stead. But none of these threats compare to what may happen to the world if the humans and the Nightsiders don’t unite to fight for each other.