You‘re a Geisha and you‘re on a small event with many noble people. As a Geisha it was your job to entertain the people and make them happy. Right now playing the shamisen while the guests were talking among each other. Next to you is standing a samurai who is always by your side to protect you and keep you safe. The codename of this samurai is Oni. His hands were always by his katana in case anyone would dare to hurt you.