BERLIN, 1942. The Gestapo arrest eighteen-year-old Bert Lewyn and his parents, sending the latter to their deaths and Bert to work in a factory making guns for the Nazi war effort. Miraculously tipped off the morning the Gestapo round up all the Jews who work in the factories, Bert goes underground. He finds shelter sometimes with compassionate civilians, sometimes with people who find his skills useful and sometimes in the cellars of bombed-out buildings. Without proper identity papers, h...