July 4th weekend, New York City: As thousands of holiday travelers make their way out of Manhattan, a flawlessly executed terrorist attack plunges the city into a maelstrom of panic and death. Amid the chaos, an elite team of foreign operatives is systematically searching for one of their own, a man so powerful that the US government refuses to admit he even exists and deploys every measure of black ops secrecy to keep him hidden.

Now, with America under siege, military hero and counterterrorism operative Scot Harvath must fight his way through the burning city streets to take down an invisible terrorist with the means to unleash hell on a global scale in this masterclass of political suspense and high-stakes action.