The story is set in a not too distant future, in which Earth has been overrun by a horrifying technovirus. Mechanical parasites, mistakenly created in an attempt to advance technology, attach themselves to human spinal cords and turn their hosts into cyborgs, called GM. The Original GM were created by Gaia, a program designed by humans to regulate nature. Gaia malfunctioned and started creating their own GM. Currently, Gaia is repairing parts of it that were damaged, and once this is done, it will attempt to destroy the Earth.
