Takita Oishi is a 18 year old girl living in the unnamed traditional, centuries-old village of Japan. Takita is the same height as Mai Shishikashi. She is a hitwoman, however most people wouldn't think that. She wants to ward off evil spirits in the villiage of the Onibi; and to dig deeper into the villiage's history of cannabilism, focused on one particular person who could be the answer; Mai Shishikashi, a disgusting cannibal who only lurks secretly, eating men and women.