Lost fic, please help!

[littlenk.livejournal.com]

There's fic I read long ago in FFN. I can't remember the title or the author. All I remember is Lelouch lost when he fought against Schneizel. Then Odysseus became new emperor of Brittania, but it's a common knowledge that he's merely Schneizel's puppet. The "number" system that Lelouch abolished was renewed and the "number" are treated even worse.  And people secretly thought that the evil Lelouch was much better than Schneizel.

And then Lelouch came back!

That's all I can remember. Anyone knows of this fic?