After a disastrous mission in Bangkok, Peter goes AWOL to track an American agent accused of leaking secrets. Meanwhile, Rose receives a disturbing call.

Catherine aids Peter's off-the-books investigation into Foxglove while Noor stumbles upon an unexpected encounter. A hijacking spirals out of control.

Eager for intel about Night Action, Jacob makes Solomon a lucrative offer. Javad senses a traitor in his midst. Sami undertakes a covert mission in Iran.