CIA veteran Bob Baer's investigation leads him back to the scene of the crime in Dallas; examining Lee Harvey Oswald's every move in Dallas, Bob seeks to prove he had help in his mission.
Declassified government files reveal that months before the assassination Oswald may have trained with mercenaries and violent extremists in the swamps of Louisiana.
The investigation heads to Louisiana, where Oswald lived months prior to the assassination, and reconstructs the killer's timeline in New Orleans, where the team uncovers a "dark period" of weeks where no one can account for his whereabouts or activities.
Follows former CIA agent, Bob Baer and former LAPD police lieutenant, Adam Bercovici, on their independent global investigation into Lee Harvey Oswald, and the murder of JFK, asking the questions: did he have accomplices, and if so, who helped him assassinate the President?