Keiko Kira was born between an angel and a devil. Her father was the past ruler of the underground known as Ryuu Yasha. And Mother was a Goddess of the heavens known as Hikaru Saki. It is still unknown to there world today how the two managed together but they did and this was forbidden. There own people raged against them and killed them brutally Ryuu stood to protect the goddess as long as he could before he fell without her lover Hikaru was as good as dead too so she had fallen with him. But little did the people know they had a baby who was well kept away from everyone and everything if anything were to happen to them they had already found someone to take there spot. A knight from the heavens is to watch over there child. How will Keiko survive in this world split between angels and devils. Will she be able to overthrow both current underworld ruler and current Goddess of the heavens? Who will help her who will fall trying who will betray her? And who is against her?