Ana Kaminski is pushed through the iron gates of Auschwitz beside her frightened young friend Ester Pasternak. As they reach the front of the line, Ana steps forward and quietly declares herself a midwife--and Ester her assistant. Their arms are tattooed and they’re ordered to the maternity hut. Holding an innocent newborn baby, Ana knows the fate of so many are in her hands and vows to do everything she can to save them.

Berlin Zoo, 1943: Ten-year-old Adelaide and her newborn sister are orphaned after a devastating night of bombing. Heartbroken and frightened, Adelaide runs to her mother’s closest friend, Katharina Heinroth, and the kind zookeeper takes the two little girls under her protection. As the bombing intensifies, Adelaide tries to shut out the horrors of war by caring for her tiny sister and playing with the adorable baby monkeys. But when Katharina organizes a dangerous operation to enable children and animals to escape the battle-scarred city, something goes wrong.

She steps into the room and it’s like going back in time. Catapulting her right into the heart of the 1940s. The spindle of the record player frozen and ready to play. The flowery wallpaper faded but intact. A soldier’s uniform pressed and hung on a door, coal still in the fireplace.

Pearl Harbor, 1941: On the morning of December 7, Ginny is flying her little yellow plane above the sparkling seas when she spots an unknown aircraft closing in on her. She recognises the red symbol of the Japanese fighter planes almost too late. Somehow, she manages to land unscathed, but the choices she is forced to make in the terrible hours that follow have tragic consequences....

In April 1942, Lale Sokolov, a Slovakian Jew, is forcibly transported to the concentration camps at Auschwitz-Birkenau. When his captors discover that he speaks several languages, he is put to work as a Tätowierer (German for tattooist), tasked with permanently marking his fellow prisoners. Imprisoned for more than two and a half years, Lale witnesses horrific atrocities and barbarism - but also incredible acts of bravery and compassion. Risking his own life, he uses his position to exchange jewels and money from murdered Jews for food to keep his fellow prisoners alive.