Boilabou Madison, the most intelligent woman in all the earth, founder and member of the most overwhelming organization of humans to walk the planet - the Oöverträfad -is dead. Murdered at the hands of the psychopomp, Xolotl. This act of war has called the Oöverträfad to action, along with her prodigious granddaughter and another, more sinister organization. Join Liowasia Madison as she journeys through floating islands and the lands of the dead to hunt down her grandmother’s killer!