The Enemy Within

S01E01 Pilot

Once a CIA operative, Erica Shepherd has become infamous as a leading traitor in American history. She is unexpectedly released from a federal Supermax prison by FBI Agent Will Keaton, who enlists her expertise to combat a series of grave espionage threats facing the nation. Together, they navigate a treacherous world of deception and danger, with Shepherd's unique insights being the key to thwarting those who seek to undermine national security.