When US diplomat Walt Edelman is fatally injured at a London underground station, his briefcase – believed to contain details of western agents in Russian-occupied Ukraine – goes missing. MI5’s Counter-espionage officers investigate and discover a Russian sleeper within the US administration.In Moscow, 50-year-old experienced PA Verona Brooks is deeply unhappy in her new post at the UK embassy.Undervalued and exploited by her boss, she uncovers his shabby personal secret.Things […]