In 1999, a "corpse" codenamed "AZ-001," landed in Nebraska, and began it's assault on Humanity and the United States. Despite the efforts of HOME, AZ-001, or Azazel, won, and by the end of 1999, assimilated much of North America's population into itself and left Earth. But that's not the end of the story... From 2000 and the following years since, Easter One had been investigating what happened. They find that small remnants of HOME had survived Azazel's Apotheosis, and they warn that it will return to Earth on December 21, 2012 to finish off Earth. As Azazel's Starkill forces begin to attack the Earth in throughout 2012, HOME and Easter One must work together to avoid the former's mistakes from 1999 and finally destroy the Starkill threat once and for all. But a potential victory could have tragic and catastrophic consequences...