This book just didn't work for me at all. I didn't like either main character or the plot.
Here's what I wrote when I was 29 percent through: Normally I sympathize with a character who is experiencing unrequited love, like Ken is in this book. Except this time around I can't, because of who he's in love with. Davis is a complete smarmy asshole, and having him, a straight guy, give a blow job to Ken, his gay friend -- who thinks Davis is his mate! -- as an *apology* for being an asshole just makes him a bigger asshole. If I hadn't paid money for this book, I would DNF right here.
At 78 percent: Davis has done nothing, literally nothing, to show he's changed. He is just constantly an asshole. I have no idea what Ken is thinking. At this point, Davis is still referring to what is going on between him and Ken as "their friendship."
Basically, Davis being a total dick for 15 years is forgiven by Ken with some sex. No thanks.
This plot makes no sense to me. We are very familiar with Jin, from the last couple books. Why would Jin ever rely on some guy he doesn't know who has proven himself untrustworthy and a runner (Davis) to find out info about drugs from a rival gang? And really, they already know where the drugs are and have known it for a while. Also, Jin is basically threatening to kill Davis, Ken and/or Tyler ... but according to previous books, that's not something Jin would do anymore. Maybe this plot makes more sense if this book is read as a standalone, I don't know.