In the wake of September 11, 2001, Sibel Edmonds is approached by the FBI. As an American of Iranian and Turkish origin, Edmonds' linguistic skill-set makes her a valuable asset to the Language Services Unit, where she spends months translating high-security clearance documents. One day shortly after reporting the possible infiltration of her unit by Turkish spies to her supervisors and their supervisors, Edmonds' world is turned upside-down. Instead of seeing her colleague become the target of an investigation, she is interrogated, then unceremoniously fired and warned not to pursue her claims any further as she would be watched and listened to. Kill The Messenger documents both Edmonds' personal struggle to expose the criminality uncovered while at the FBI, and also the September 11 tied 'secret' itself--the network of nuclear black-market, narcotics and illegal arms trafficking activities.