When gun-for-hire Yuuki and his sister Asuka find Kai, he is wounded and alone, separated from the elite psychic forces of Ashurum that trained him. Despite warnings that Ashurum is not all it seems, Kai is determined to return home, but faces the frightening possibility that the organization he gave his loyalty to may not be all that it seems. Pursued by mechanical assassins and guerrilla rebels, Kai struggles to control his suddenly unstable powers before it's too late.
