Spy Oleg Lyalin, now compromised, must juggle his multiple lives while dealing with a messy love life. MI5 faces challenges assessing KGB informant Lullin's credibility and plans for London sabotage. Tensions rise as Sirosh is coerced into spying, and Lelein grapples with loyalty dilemmas. Lelein showcases composure in navigating a crisis with a policeman under the influence.

Guest Oleg Lyalin, a KGB spy, is on a mission to take down Britain's nuclear defenses in the 1970s. The podcast delves into the intrigue and suspense of espionage in Cold War London, including tense negotiations between MI5 and KGB agents.