It’s December 2012, and German-born Hannah Franklin declares to her family that she is terminally ill. With only weeks to live, she reveals some explosive secrets about her past that place her at the heart of Hitler’s Third Reich at the end of the Second World War. After her death, history professor Alex Franklin is left with the task of deciphering his grandmother’s incredible story. What web of lies did she help to spin, and why? What secrets does she hold of the Fuhrer himself? And how does a diary connect the Franklin family to the Twentieth century’s most infamous man? Only one thing is for certain: Hannah’s shocking revelations threaten to destroy not only their family, but history itself.