Their aim was to kill as many people as possible. His mission was to stop them.

A terrorist plot to kill hundreds of innocent people.  An undercover agent posing as a wealthy Al-Qaeda sympathiser. A race against time to gain the terrorists' trust and bring them down. Before it's too late. In the aftermath of 9/11, long-time undercover FBI agent Tamer Elnoury joined an elite counterterrorism unit. Its mission: to infiltrate terror cells, gain detailed knowledge of their networks and bring them successfully to justice. Writing under a pseudonym, Tamer Elnoury here tells the hair-raising true story of life undercover, risking his life to keep us safe.