This is a very dark and gritty manga that some may have a hard time enjoying. Ifound the story very interesting but some may find it hard to understand as it has a heavy emphisis on some very complicated feelings. But it is always suspensfull and keeps up the pace throughout the manga.
This is the downfall of this manga for I believe it could have been MUCH better if it had just had some better art that way the author could have shown characters feelings in a much more. But the artist managed to create some very interesting paintings that were drawn beutifully.
The characters are one of the shining points of this manga if you just manage to grasp the characters feelings which may be hard to do. There are some minor characters that are introduced but never really used.
I really enjoyed this but if I hadn't understood the story as I did then it wouldn't be even closely as enjoyable.
My personal score for this manga would be a 9 but since it was very hard to understand and to much was happening at once I have to give it a 7. It was enjoyable for me but it may not be for you i recomend you to read a chapter or two and if you don't like it then stop reading.