This is a stand alone (at least for now) thriller that, while brutally violent and somewhat graphic, was also very entertaining. It features some strong and clever women and a less than honorable corporation. There is also a very brief appearance by Connie Woolwine, who was a profiler in two previous books. I really enjoyed the characters and given the ending look forward to seeing more about Midnight and Doris in future books. 4.25/5 stars!