Sent by the pentagon to obtain top secret information from a supposedly defecting Russian lady pilot, the Colonel courts her so successfully that they fall in love and wed. With their marriage as a perfect cover, he is ordered to flee Russia with his bride, this time with him posing as a defector. When the political charade is discovered, however, the courageous couple embark in a dangerous flight to freedom in a heart-pounding escape with enemy agents in hot pursuit.