Anya Nilt lives in the year 3011, a year just before the said "Blood Mutation" is supposed to occur and obliterate the human race. About a century back, this future was broadcast to the world, and scientist began desperate research to find the cure. The project became corrupt when a uncertain but vital piece of their research spilled out to the public: Positive blood types may possibly have a slight chance of fighting off the mutation with the newly mutated antigens they possessed in their blood. This led to a frenzy of freakouts which caused the revolution, dividing the entire human race into Positives and Negatives. The Positives bathed in riches and freedom while Negatives scrounged for their necessities and buried themselves away underground. Poor Anya gets ripped from her promising Positive life and slung into the bunkers of the Negatives. How will she survive?