1961: Born on the day that WW2 broke out, 21-year-old Fay Knox cannot remember her early childhood in London, before she moved to a Norfolk village with her mother, Kitty. Though she has seen a photograph of her father, she does not recall him either. He died, she was told, in an air raid, and their house destroyed along with all their possessions. Why then, on a visit to Paris on tour with her orchestra, does a strange series of events suggest that she spent the war there instead? There is only one clue to follow, an address on the luggage label of an old canvas satchel. But will the truth hurt or heal?