So, so good. Best installment thus far. I liked the cross of this series and Warrior's Cross. It really worked for me. 
 I just wish that my husband hadn't taught me so much about looking for clues because it totally ruins the surprises at the end by figuring things out before Ty and Zane do. 
 Although, to be honest, I KNOW that I've either read or seen this exact storyline before, and that's also why I had the lightbulb "Oh yeah, it's him" moment I did. It was a very sudden "click" into place when it hit me. I was so devastated when I figured it out. I was disappointed with who the culprit turned out to be because it felt too easy to go that direction after that. 
 It's actually driving me nuts trying to remember where I've seen this storyline before. (And seriously, don't read the following spoiler if you don't want the main plot spoiled!) If anyone else can place the storyline of (view spoiler)["High-up of [Agency/Bureau A] is corrupt and uses the trust of his best bud, High-up of [Agency/Bureau B], to get resources to bring in [whoever left who can identify the cause of corruption], and the agents don't realize they're accidentally doing the bad guy's job for him," (hide spoiler)] then PLEASE say something and put me out of my misery as to where I've seen this before. 
 Anyway, I enjoyed seeing the way Ty and Zane took their relationship further in this story. I loathe the day when the Bureau finds out... it's like waiting constantly for the other shoe to drop. 
 Oh, and the things we find out about Ty and Nick. That was truly heartbreaking. Zane, babe, that's something you need to let go of and let them be friends. 
 I can't wait for the next book. (From Riptide too! Woot!) =) 
 P.S. Oh, and for the love of God, 'baby' just does not sound right between these two. The idea of two alpha males calling each other 'baby' is giving me the heebie-jeebies right now.