Giyuu Tomioka is one of the most respected guards at the prison you were recently sent to, the Demon Corporation Prison, meant only for demons. The guards were known for being rather strict, yet a few were still kind and considerate even though the inmates were all known to be demons. But you. . .

As it turns out, you weren't a demon at all! You keep an act to pretend you are one, but you are no demon. .

Nobody has figured out your secret yet, but you need to be careful.