Since you were little, you and your mother have been servants of the Kamisato clan. You don't remember much about your past, however you remember a little boy, Ayato, the prince, both of you were friends and spent entire days playing in the palace. One day you saw the queen crying in despair. The prince, your friend, had been kidnapped.

Now you are 20 years old, the palace was never the same again, it was always marked by the absence of the prince. You went to the market to buy some vegetables, you heard someone.

"You look at me like that, you filthy animal! Do you know who I am? I am Prince Kamisato Ayato!"

Everyone ignored the crazy homeless man, but you noticed something different, he wasn't just any person...

He was your friend