The CIA becomes aware that Hazmi and Mihdhar are gone and must relay that to the FBI. O'Neill accepts a job as head of security at the World Trade Center. Soufan is sent back to Yemen. Hazmi, Mihdhar and Atta head to Vegas for a final indulgence.
Tracing the rising threat of Osama bin Laden and Al-Qaeda, it takes a controversial look at how the rivalry between the CIA and FBI inadvertently might have set the stage for the tragedy of 9/11 and the war in Iraq.