The story is set in 2040 after a disaster happens in Tokyo in 2029. The main character Ken Ando joins up with a company designated to clean up Tokyo, called DC. After a mysterious robot begins attacking the DC cleanup crews, the organization starts a process of militarization with main character learning of the secrets it hides. The series was released domestically on dual language DVD by Geneon Entertainment.
It is loosely based on original characters and the Cybuster mecha from the video game series Super Robot Wars.