This espionage thriller follows a senior MI6 officer whose life is turned upside down after his boss is poisoned. As he is thrust into a high-pressure role as the head of MI6, he finds himself facing a dangerous adversary from his past, a Russian spy with whom he shares a complicated history.The series delves into themes of trust, betrayal, and shifting alliances, keeping viewers on edge as the protagonist navigates a treacherous political landscape. With strong performances from its cast, including a powerful portrayal of the officer’s wife and a CIA agent investigating the situation, the story unfolds with suspense and intrigue, offering a gripping look at the murky world of espionage.