Tamer Elnoury is a patriotic American, a proud Muslim, and a highly-effective undercover agent. As part of the FBI's elite counter-terrorism taskforce, he's made a living out of fooling some of the worlds most dangerous radicals. In Part 2, the plot thickens as Tamer becomes embroiled in a deadly plot to derail a passenger train. But that's just the tip of the iceberg - Tunisian scientist and radical Islamist Chiheb Esseghaier reveals that an even greater threat is lurking on American soil. The FBI finds itself in a race against time to neutralize the threat. Sophia Di Martino narrates. From SPYSCAPE, the home of secrets. A Cup And Nuzzle production. Series producers: Gemma Newby, Joe Foley. Produced by Joe Foley. Music by Nick Ryan.