I Am the Director of the Underworld Investigation Bureau!

My name is Ji Ning. When I opened my eyes, I found myself lying on an operating table. There was a gaping hole in my chest, and my heart was gone. Even so, I was still alive. I guess that means I'm not really a living person anymore...

After all, most of my colleagues and friends aren't people either.

When I looked up at the mirror, there was a scarlet eye on its surface.

And inside the mirror was a police station of my own...