January 1946: Two WACs leave an officers' club in Munich, and four Soviet NKGB agents kidnap them at knifepoint in the parking lot and shove them in the back of an ambulance. That is the agents' first mistake, and their last. One of the WACs, a blond woman improbably named Claudette Colbert, works for the new Directorate of Central Intelligence, and three of the men end up dead and the fourth wounded. The "incident," however, will send shock waves...

Traces the story of Russian intelligence operative Oleg Gordievsky, revealing how his secret work as an undercover MI6 informant helped hasten the end of the Cold War.

Technological advances have escalated Cold War tensions to an all-time high, and undercover KGB operatives Elizabeth and Philip Jennings face the growing threat of discovery. As their assignments grow more deadly, their family is in more danger, and their loyalties are tested like never before.