This is a manga made by the same guy who made Tokyo Revengers, and unlike Tokyo Revengers this manga is really good.

The premise of this manga is really good and unique, at first I thought it was going to be like a detective story and at first it really was, but it got really deep when the story unravelled.

Unfortunately, the manga was cancelled and it didn't have a proper ending, left with so potential, the mangaka, Ken Wakui went to write Tokyo Revengers; it's sad.

But even with this I would still recommend the read since it's so short and so well written and drawn.