Wartime drama with a musical score by English composer Ralph Vaughan Williams. As Hitler's Blitzkrieg sweeps across the Low Countries in 1940, a squadron of Belgian pilots takes temporary shelter on a Flemish Farm. There, wounded pilot Fernard Matagne (Philip Friend) is nursed by farmer's daughter Trescha (Jane Baxter), and the two fall in love. But their relationship is doomed as Hitler's occupying forces advance and the squadron is ordered to return to England.