I am already a huge Rachel Dylan fan, but her latest release, End Game, took her writing to the next level! FBI Agent Bailey Ryan and NCIS Special Agent Marco Agostini are a dynamic combination working what starts out to look like multiple serial killer murders. The mystery element was fabulously done with suspects galore. The political intrigue kept the suspense at an all-time high with suspicion on everyone. I loved the incorporation of the different government law enforcement agencies and the romances woven within each of the individual storylines. End Game had me guessing right up to the end. I am looking forward to the next book in the series.