England, 1940 With war raging in the skies above the Channel, Peggy is putting on a brave face, but she knows Germany could invade any day. Though the family farm and her brother's worries keep her busy, it's hard to ignore the rumble of guns, the rumours of spies and the malicious gossip in town. Peggy must grow up fast - and when a young Polish pilot crash-lands near her home, she faces a terrible test of love and loyalty. In one extraordinary burning summer, her life will change forever.