There's an entity that lives within our planet, and she's recently become infected with a bioweapon. Now she's dreaming, and if she doesn't wake up, reality will start coming apart at the seams. Enter Hazel Mills, oneiric gunslinger and dreamwalker. In order to save the day, she'll need to enter the Dreamscape—a bizarre reality where nothing is as it seems. All she has on her side are her childhood night terrors, and one adorable and curious Artificial Intelligence. But the inhabitants of the Dreamscape have disturbing plans for the slumbering planet, and one has a curious fascination with Hazel. Even worse, Hazel's starting to discover her past may contain more nightmares than she ever imagined.