When Holocaust survivor Lily Ebert was liberated in 1945, a Jewish-American soldier gave her a banknote on which he'd written 'Good luck and happiness'. And when her great-grandson, Dov, decided to use social media to track down the family of the GI, 96-year-old Lily found herself making headlines round the world. The incredibly moving and powerful memoir of an Auschwitz survivor who made headlines around the world.