Despite reading widely in the M/M genre, I do miss books. And, when I was given the opportunity to read the FIFTH book in this series, I knew I had to go back and read the others, first. So, I did. 
 I really liked this one, because I really liked the characters. They felt very real to me, even making decisions that I felt were poor--out of a misguided sense for love or honor. 
 Cashel Godfrey and Leonidis Day are detectives in the Atlanta PD, and they mostly work to hunt down drug lords. They've been partners for four years, and get along really, really well. Day is out and proud, and "God" doesn't mind. He's a closet bisexual and has developed intense feelings for Day, while Day harbors what he believes is an unrequited crush. They work side-by-side and often spend evenings together. God's been hiding his really, horribly-dysfunctional family history from Day (and everyone) for years, and believes he's unlovable as a result. When God gets leveled by the flu, Day's his at-home nursemaid. And, Day contacts Genesis, God's younger half-brother which ends up being a catastrophic mess, and leads to God and Day having a falling out. 
 I'm really not stating it all as strongly as it happens in the book, because that was some messed up crap, and I might have gotten a little vicarious-PTSD in the reading. What remained, however, was the heartache, and neither God nor Day could cope in that fractured state. God made his move, and Day was completely bowled over. And there was lots and lots of sex. And some cop stuff. And fixing the lives of fellow cops who had separately bordered on harassment-status, to that point. And more sex, and a huge drug bust that went every-which-way instead of simply sideways, and Day was nearly killed and protocol was completely absent, and I still liked the book, because God and Day are really fun to ride along with. 
 Also, things got kinky, and new "friends" arrive on the sexy scene, and that might make some readers mad, but I was all "if it feels good, boys" and they went for it, and I liked it all the more. 
 The book is a pleasure read, with some really harrowing moments that only reinforced how special both these guys are to each other. The resolution with God's family seemed way too fast, but it happened near enough to the end that I could imagine a happy ending was necessary, and would be revisited in later books.