The running theme, as can be guessed a bit by the title is sex. Some graphic and kinky, some more implied. Some tales didn't really seem to be real PI tales to me, but of course that wasn't advertised either. A LOT of them are, I'm happy to say, though.
Among the writers are Carolina Garcia-Aquilera, Justin Scott, Gary Phillips, Jerry Kennealy, Michael Bracken, Christine Matthews, Robert J. Randisi, Warren Murphy, Ted Fitzgerald, Dick Lochte, and John Lutz. I loved seeing Max Allan Collins with a Nate Heller story and Jerry Kennealy put in a short and sweet Nick Polo tale. The fact there's a VI Warshawski tale in it should sell some extra copies. Some tales are a bit raunchier than others, Bracken's probably the more hardcore one. If you don't like that kind of stuff, don't worry, it is at the beginning but not indicative to the rest.
Special mention should go to Ted Fitzgerald's Tex Texeira who is a PI that does background checks for a nudie magazine. I thought that idea was very original and the tale very enjoyable. @Ted: if you are reading this, be sure to contact me for an interview.