Her mother Reira Hanadagi was the youngest daughter of the Hanadagi pureblood clan. She was given to Rido Kuran when the Hanadagi brothers's failed to repay the loans they owed to the eldest Kuran. Thus years later a little child was born out of that union. She was named Aiyora, Rido's little girl and Senri's half sister. Despite being from with bloods of two powerful pureblood family the Kuran and the Hanadagi, Aiyora should have been someone of little importance. However, her own father's impure obsession towards her changes it all... Including the chess board of Kaname Kuran, the ancestor of the Kuran family awakened by Rido himself.

Emi Mizono belonged to an Aristocrat vampire family. Her parents were good friends of the Kuran family for hundreds of years. Emi adored Kaname very much when she was young and they became close. Until the good memories of the past was left with blood stains. Emi's family was murdered on the same night the Kuran estate was attacked. After ten years Emi and Kaname reunite... Kaname/OC [This follows the Anime/Manga]