Every mystery novel fan knows about Agatha Christie. If you are a hardcore fan, you would even know about how her quality of writing started declining until her last book was published, which of course, was written by her 40 years ago.

Anyways I felt the same feeling of reading that book after reading tons of mystery manga. To be honest, it's hard to find a good mystery manga as all manga writers tend to use supernatural elements more, but this one is a unique story.

I don't understand why this manga is so underrated here in MAL, but let me explain everything about why people must have had a bad opinion on such a beautiful manga.

The story starts off with our Main character Haruno who is a specialist cleaner who cleans dead-body and the stains remaining. It might be normal death, suicides, or murders. Suddenly there are a series of serial murders being all over his place, and our Mc's close associates become the victim. So our guy starts investigating on his own, he vows to find the killer in the name of justice, he is even prepared to kill him if necessary.

You see, almost all characters are flawed, but the main essence of the manga has brought out the feeling of reading a mystery thriller novel like that of famous authors. It also has portrayed the concept of suicide, the amount of trauma that gives to the people who are left behind due to it. Like to what extent people can stoop to if they have experienced such trauma of seeing their loved ones die. The main flaw in this story is that, it has vast amount of cast and less character development and also a new development in the murder case every chapter and tons of people dying like a joke. I understand the frustration but everything is explained at the end about the reason why things happen that way.

At the end of the day, this is one of awesome manga, which kept me on edge even though I partly knew the spoilers. So don't be bothered by the ratings here, just go and read it, I am sure you won't regret the time spent to read.

peace