From bestselling author Kirsty Manning comes a stunning novel based on a true story of clandestine courage in World War II as prisoners of war risk their lives to secure evidence of Nazi atrocities--and how one man concealed it for decades before passing it on to his family who struggle to understand their inherited legacy of trauma. Austria, 1940s: Yugoslavian Nico Antonov is just one of more than 200,000 people imprisoned in the Mauthausen concentration...