On May 29, 1944, the day after Isabella Katz's twenty-third birthday, she, her family, and all the Jews in the ghetto in Kisvarda, Hungary, were rounded up by Nazi storm troopers, packed into cattle cars, and deported to Auschwitz. There, Dr. Josef Mengele, the so-called Angel of Death, scrutinized the family and decided who would live for a time and who would die. Isabella and three of her sisters waged a daily battle to survive, giving one another strength, courage, and love, promising themselves that they would cheat the crematoriums and end each day alive.