On the night of the 22 September 1943 Pearl Witherington, a twenty-nine-year-old British secretary and agent of the Special Operations Executive (SOE), was parachuted from a Halifax bomber into Occupied France. Like Sebastian Faulks' heroine, Charlotte Gray, Pearl had a dual mission: to fight for her beloved, broken France and to find her lost love. Pearl's lover was a Parisian parfumier turned soldier, Henri Cornioley, who had been taken prisoner...