The adopted daughter of a privileged British politician uncovers a family secret in the weeks leading up to World War II.

1939 is set between present-day London and the idyllic British countryside in the time before the beginning of the Second World War. At a time of uncertainty and high tension, the story revolves around the formidable Keyes family, who are keen to uphold and preserve their very traditional way of life. The eldest sibling Anne is a budding young actress who is in love with Foreign Office official Lawrence, but her seemingly perfect life begins to dramatically unravel when she stumbles across secret recordings of the pro-appeasement movement. While trying to discover the origin of these recordings, dark secrets are revealed which lead to the death of a great friend. As war breaks out Anne discovers the truth and flees to London to try to confirm her suspicions, but she is caught and imprisoned and only then does she finally begin to discover how badly she has been betrayed.—Anonymous