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.

Peter and Rose infiltrate a party at the Iranian ambassador's home, arousing Javad's suspicion. Tomás and Markus lock horns over the Foxglove plan.

Breaching one of the most high-security locations in New York puts Peter's skills to the test. Rose and Dr. Cole enact a daring plan to stop Markus.

Reunited at last, Peter and Rose race to intercept Warren. Noor weighs using her access to classified Iranian intelligence for her own gain.

Rose grapples with a crisis of conscience. Viktor reveals his true goal to Tomás, and the hunter becomes the hunted when Solomon's team stalks Peter.

Peter plays hardball to force Solomon to talk. Following a lead, Rose seeks answers from a Foxglove scientist — but finds herself in a lethal situation.

Desperate to locate Rose, Peter makes a game-changing deal with Jacob. Tomás discovers just how far Markus is willing to go in service to his father.

With time running out, Peter and Rose scramble to prevent a mass casualty event. Catherine floats an intriguing proposal.

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.