10 January 1940 - A plane crash in eastern Belgium leaves the plans for the invasion of the Low Countries in the hands of the Allies - just a week away. Are they real? Lieutenant Janine Carlisle, one of the few women to penetrate the male bastion of the British intelligence service MI6, believes they are and challenges SIS command to act. The date approaches ... with no German military build up and ultimately no invasion. Yet there are whispers in the wind blowing across the bitterly cold winter fields of the Low Countries that hint at a different reality. Is Lieutenant Carlisle the only one listening?