In 1936, the Nazi are little more than loud, brutish bores to fifteen-year old Stephan Neuman, the son of a wealthy and influential Jewish family and budding playwright whose playground extends from Vienna's streets to its intricate underground tunnels. Stephan's best friend and companion is the brilliant Žofie-Helene, a Christian girl whose mother edits a progressive, anti-Nazi newspaper. But the two adolescents' carefree innocence is shattered when the Nazis' take control. There is hope in the darkness, though. Truus Wijsmuller, a member of the Dutch resistance, risks her life smuggling Jewish children out of Nazi Germany to the nations that will take them. It is a mission that becomes even more dangerous after the Anschluss--Hitler's annexation of Austria--as, across Europe, countries close their borders to the growing number of refugees desperate to escape.