Evelyn Liddell Percy was one of the founding members of SIS—better known as MI-6—and served it for more than forty years. That was, until she was forced into retirement by a vindictive colleague.
She thought her days in the world of espionage were over until, one cold night in 1961, she is told of the death of her estranged husband, and fellow agent, Charles.
Convinced that Charles faked his death, Evelyn sets out to discover what happened to him and soon finds herself delving into a decades-old secret that lies at the heart of British Intelligence.
