" Hello.. My name is Oni Mashizu, I am here for murdering my parents. " 

Oni says to the Counselor.

" Aah, I see.. Doesn't your name mean Devil? " Says the Counselor

" Well, yes what else does it mean? My parents obviously didn't want me. They verbally and physically abused me. I had to do what I had to.. "

" Oh well, you're going to the 3-11 age group cells. " The Counselor shouts.

" I'm not really 8 you know that? I am too intelligent to be in a baby group.. " Oni declares.

After that the Counselor was never found again but, how did Oni do that and why? What made her so angry that she had to kill the Counselor? She was a Devil child, straight from hell you could see the fire in her eyes.

She was now sent to the 12-17 Age group, she was an 8 year old already had took 14 lives. 

How?

Find out in Episode 1~