I have some frustration with this one. In truth, I nearly gave up on it the first 20% of the book but I'm glad I stuck with it.
The book attempts to do two things, be a romance first and a then thriller. For me, it failed in the former. The first 20% of the book focuses on Vaughn, an emotionally scarred former CIA agent and Sage, a woman working in the Ambassador's office, where Vaughn's next assignment takes place. The author attempts to build chemistry between the two leads, initially going on the premise of a more superficial mutual attraction...okay, fine...but then it's pushed to be something it's not...instant, presto, in-love, for real love.
Once the thriller aspect kicks in, the book is a lot more fun and interesting. The author does a good job of keeping the plot moving at a fast pace and I stayed engaged at that point. All of the thriller elements of the book seemed plausible (yes, far-fetched but done in a believable way, at least) and the story felt like an action movie. The writing itself is solid and professional.
Sadly, the things I didn't like were the romance and the two main characters. Sage is basically left unexplored as a person after the first 20% of the book and Vaughn wasn't particularly likable in the first place since she comes across as a pretty macho, cardboard character. Any "relationship" between the two just felt forced. Funnily, the side characters were much more interesting to me and Sage WOULD have been interesting if the author kept her on the same path as when she started. Oh, well. I was hoping Justine and Sage would hook up, instead. They had better chemistry. Oi.
Anyway, if you want a political thriller, this is pretty good. If you want a romance, this isn't.