In the aftermath of the Third World War, an antibacterial-resistant plague annihilates the Earth in just five years. Only one city survived: Etyom, a frozen hellhole in northern Siberia, engulfed in endless conflict. Two groups emerged from the ashes of the old world. Within the walled city of Lower Etyom dwell the Robusts--descendants of the poor who were immune to the New Black Death. Above them live the Graciles--the progeny of the superrich, bio-engineered...