Sixteen-year-old Catholic Stefania Podgórska has worked in the Diamant family's grocery store in for four years, even falling in love with one of their sons, Izio; but when the Nazis came to Przemsyl, Poland, the Jewish Diamants are forced into the ghetto (and worse) and only Izio's brother Max manages to escape, and Stefania embarks on a dangerous course--protecting thirteen Jews in her attic, caring for her younger sister, Helena, and keeping...