The world is in ruins but not all humanity left the planet to find a new place to live. The story takes place in the second planet that humans used to live.
The few humans who were abandoned strives to recreate the paradise that are told were once earth. Others just fight for their greed.
The group that fights for their own greed and control call themselves “One Government” – proclaiming that everyone should be under their laws.
The other group that fights to create the paradise call themselves: “D.D.” which is pronounced “2-D”. Except the one working for the group, no one knows what it stands for but affirms that they stand for everyone on this planet – both the living and the dead.