When GCHQ is hacked, Jerry suggests the person behind the cyber attack should join the team. But when Joseph becomes jealous of Jerry’s cool new friend he looks to change his image and win back Jerry’s affection. Meanwhile, shy cryptanalyst Mary gears up to seeing her ex-boyfriend for first time in 40 years who’s been asked to deliver a seminar at GCHQ.
Gabriel and Riley pose as Secret Service agents in Syria in order to rescue two American journalists being held hostage. While there, Riley must work with her former boyfriend, and the truth behind their past is revealed.
Reardon has his ATMs ready to start laundering cash. Now that Michael is a hero for stopping the hitman, he’s put in charge of security for the cash runs. Tina, the stripper-informer, is getting cozy with Reardon’s banker, Hogarty. Mary’s freelancer, Forrest, has begun surveillance on the mole, Lee. Lee has a girlfriend who is talking about getting her brother to kill Lee’s wife. Ted tells Deakins the DEA are on board for a reverse sting to bring Reardon down. Deakins doesn’t have time for a lengthy sting, he needs dirt on Mary now. Ted looks into setting up a wire in Mary’s apartment. Mary learns the brother of Lee’s girlfriend is a leader in the local Hong-Kong backed gang, the Red Eagles. Bingham approaches Reardon and asks if his shipping connections can help with a gun-shipment. Reardon passes the info on to Mary in exchange for information on his would-be assassin.