The 4th book in the series, for some reason I had thought it was the 2nd and read it immediately after the first. With that noted,
I did enjoy the characters a lot more this round, maybe from familiarity with them from the first book, but they all seemed more engaging, save for one glaring cheater, gonna have to find out what happened in their relationship during books 2-3 because it seemed not only out of character but what he said to Callahan was really out of line? at one point and I am done with him because of it. (Hopefully Callahan is too)...
Enjoyed the plot of this mystery, didn't find the language used vulgar or unnecessary--it's just how people talk? Maybe I'm used to worse IRL and in other books because it didn't even register as something that could be an issue until I read other people's reviews talking about it. I have 2 major gripes about this book, both of which was shared by the first novel:
It goes from 0-60 once you find out who the murderer is, and not in a good way, in a internet meme "that escalated quickly" way that leaves you kind of shocked and wondering if the editor was demanding the final copy NOW and the author just wrote every terrible thing that could possibly happen, done!
And, once you are halfway through or in the last 3rd of the book, any other mysteries or loose ended suspects remain that way, possibly with a mention at the very end of the book. It's particularly egregious here because in this case, it was the inital mystery Callahan was hired to solve. LITERALLY NO MENTION of the missing Delores starting about halfway through, and no description or effort indicated to find her until the VERY end, in a couple of paragraphs that were like, oh yeah btw totally found her, she was here doing this. Like ????? really? It feels like even that was stuck in there because there was probably an advance reader who was like, sooooo.... reunion? Delores? where? what? Callahan solving that in addition to the murder is something I would have liked to read, on her followup for it, could have her dealing with some of her demons in the aftermath of everything that happened, but maybe that would have made the book too long? Dunno.
But! am now definitely invested in Callahan as a character and will try to now read the rest in order. :D