Beirut, 2006. CIA agent Carrie Mathison barely escapes an ambush while attempting a clandestine meeting with a new contact code-named Nightingale. Although sent back to Langley, she remains suspicious that security has been compromised, and becomes increasingly certain that a terrorist plot has been set in motion. Determined to stop the terrorist mastermind, she embarks on an obsessive quest that will nearly destroy her.
