Jonquil Mathews had lived a sheltered life with her parents in their luxurious home, until the day her fiancé Simon, an RAF pilot, was killed at Dunkirk. Prompted by Simon O'Dair's best friend, Adrian Hepworth, Jonquil was determined to do her bit for the war effort, and joined the WAAF. Adrian had fallen in love with Jonquil, and as she went through her training, made new friends and learned her trade, he kept a watchful eye on her, always hoping that despite the dangers of wartime, they would eventually be together....