Aoi is one of the 7 guardians that responsible for protecting the Elf Forest. She was the daughter of Ingel, one of the Elven kings and the next heir to the throne. She’s a rough and stubborn girl, who likes to do stupid things causing a lot of trouble has happened in her place. Yet, even with a such personality, she has a good heart. she always took care of his people, helped them and ensured their safety, making her loved by everyone even after all the problems she caused.

On the day Aoi ascended the throne, she had escaped from the Elf Forest. While on the run, he has met Roy the king of the human kingdom. Unaware that Roy is king, he decides to follow Roy to the human kingdom. As a result of Aoi's actions an unwanted tragedy has occurred between Human, Elf and Vampire. This tragedy make Aoi realize that in a world of magic where there is light, darkness, love and hate, there are no right or wrong. Only fate will determine everything. And slowly fate has connected and make a moved forward to the future where there is no point for turn back.