I'm surprised at the low ratings for this one.

It's not as strong as the last few volumes but still a bleak and screwed up life our poor lead is going through. Now dealing with ready to take his own life but things change as he gets a phone call about his mother. Reuniting with her but not her being the same, is a great twist, and a fucked up ending makes me think we got a couple more volumes of figuring out how you deal with the past.