For fans of LT Ryan, David Archer and Blake Banner... Doyle is in for the fight of his life... An assassin is using a nerve agent to take out his targets... And he has Doyle firmly in his sights... Max is back in the second installment of the Max Doyle thriller series. A former NSA agent who's been selling classified information, is waiting at JFK for his girlfriend and partner in crime, unaware that she's been murdered in Times Square by somebody using a deadly chemical. Max Doyle and Nathan Kane are called in to help take him down at the airport before he can board his plane to London. Then the team are called in when a Russian Diplomat and his bodyguards are attacked in Central Park. The same nerve agent used is one thought to be long ago destroyed. Who is using it now? And where did he get it? Then Doyle finds out that his nemesis is back in New York. A former Delta soldier and military contractor, he last saw Sean Hacker through the scope of a sniper rifle. After a deadly confrontation, Hacker disappeared. Now he's back. Once again, Hacker hits close to home, but this time, Doyle is going to make sure there's a very different outcome... ** This edition contains editorial revisions **