"In Macedonia, Bob's operation capability becomes questionable after he starts to see visions of people whom he killed during missions. Tiffy and Kim discover a shocking story about Molly's father."

"Jonas is in London working on discovering the connection between a Russian uranium dealer and his old friend from MI5. On the home front, Kim is confronted by a suicidal caller on her talk show, Bob gets a promotion to Sergeant First Class, and Charles is having an internal struggle about dating his late-friend-and-teammate Hector Williams' ex-girlfriend."

"After completing a five-month-long assignment, the team is called upon to stop an assassination plot targeting the president-elect and vice president-elect. The situation raises suspicion among high-level government officials. Back at the base, the Unit wives are relocated for their own safety due to the sensitive nature of their husbands' mission."