1,000 years ago, two sister created Equestria. The Princess of the Sun, Celestia, and the Princess of the Moon, Luna, co-ruled Equestria until Princess Luna went mad with jealousy and tried to take over. But what if there is a page missing from the history books? What if there was a third alicorn who helped shape what Equestria is today? What if the mentioned alicorn came back to make his presence known? Will anyone beable to stop him during his unexpected return?