When three little girls—Anna, Bernie, and Elica—make a pact to be blood sisters for life, they believe nothing can come between them. Anna is from an affluent Jewish family, while Bernie and Elica are from poor Austrian families who barely make ends meet. As they get older, their social differences become all too real. With infectious Jew-hate-laden rhetoric from Nazi Germany spreading into Austria, it is only a matter of time before their bond of friendship gets severely tested.

In a world filled with danger, heartbreak, and impossible choices, the blood sisters must navigate through the darkness to find love, redemption, and a chance at survival.

Poland, 1940. Moshe and his family flee their hometown of Warsaw in a desperate bid for survival as Nazi forces advance on the city. Hiding under false identities, they hope to wait out the end of the war, which must surely be near. But nowhere is truly safe for Poland’s Jews, and soon Moshe and his brother find themselves en route to Auschwitz, from where no one returns. Separated from the rest of their family, they hold on to each other with everything they have.

Auschwitz, 1942: Her entire body trembles as she stands in the infirmary and realises the horrifying truth. She’s a nurse, but instead of saving her fellow inmates, she’s about to be ordered to kill them… Surrounded by thick fog from the nearby forest, Orli stumbles from the cattle truck onto the frostbitten grounds of Auschwitz. Betrayed by her own husband for being a German resistance fighter, she has no one left in the world, and this is now her home.

When beautiful, shy Edith married her elegant banker husband, Julius, she believed that their union would be forever. In spite of her humble background, they have loved each other since the minute they met at a dance. As she learns how to behave in the high-society world Julius has opened to her, she is determined to enjoy every moment. But the Nazi party is growing in power, and her marriage comes under increasing strain. Julius is of Jewish origin—and even some of Edith’s closest family believe their relationship is an abomination, demanding she divorce him.

It is 1919 in Siberia. Michal - a young, sheltered girl - has eyes for a man other than her betrothed. For a young girl growing up in a traditional Jewish settlement, an arranged marriage is a fact of life. However, destiny, it seems, has other plans for Michal. When a Cossack pogrom invades her small village, the protected life Michal has grown accustomed to and loves will crumble before her eyes. Everything she knows is gone, and she is forced to leave her home and embark on a journey to Berlin with the man she thought she wanted.

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.

Amsterdam, 1941. German forces have invaded Amsterdam. As the tension in the city increases, the Dutch Resistance is born. Tormented by what is happening in his city, Christiaan joins the Resistance. He risks everything to shield the oppressed and fight for the freedom of his beloved nation. His brother—Floris—is ruthless and driven to succeed. Promoted to the Bureau of Jewish Affairs, he becomes instrumental in hunting Jews to transport them to the Nazi death camps.

When Sophie Weiss boards the SS St Louis, she has no reason to stay in Germany. The Nazis have taken everything from her, and her only hope is escape. But when she meets fellow Jewish refugees Rosa, Hannah and Rachel on board, the friendship they form gives Sophie hope that there can be happiness in her future, after all.

New England, 1992. Sophie’s hand trembles as she places the birthday card on to the creamy wood of her dresser—this one postmarked from far away, and signed with a name she’s never forgotten, despite their years apart. Downstairs, guests wait around a colourful pile of gifts—Happy 90th Birthday, Sophie! But Sophie has a gift of her own to give today—a tattered collection of photographs she’s never shown anybody. Holding it to her heart, a single tear slides down her wrinkled cheek.

1941, Poland. Though war rages around her and occupying German forces march steadily onward, 16-year-old Aleksandra has lived her life sheltered from danger. Until one day, she goes to school—never to return. Pushed roughly into a truck with other schoolgirls like her, a single ominous word tells her all she needs to know about her fate: Lebensborn.

When the Jewish families of Berlin start disappearing in nightly raids, 21-year-old Jacob Kagan knows it’s only a matter of time before the trucks come for him. Along with his family and best friend, he flees the country he’s always called home to find shelter in a Dutch refugee camp. Before long, the Netherlands falls to the Nazi war machine - Jacob’s new home is transformed into a transit camp with weekly trains bound for the horrors of the Eastern concentration camps.

When Nazis break down the front door of 18-year-old Trudi’s home and seize the Jewish couple hiding in her attic, she’s devastated, and is suddenly solely responsible for their two innocent children. The whispered rumours about the resistance are her only hope. A man called Frans and his cousin Piet risk their lives every day helping scared and abandoned Jewish children escape into the countryside. Under the cover of night, she races to beg for their help.

Berlin, 1938. Samuel Weiss and Max von Hofmannsthal were best friends until the cruel antisemitism of Nazi Germany seeped into Berlin and tore their friendship apart. As Max rises in the ranks of the Nazi SS, Sam and his Jewish family find themselves simply struggling to survive.

For months, Marianne’s resistance network has carried out courageous missions from a remote farmhouse in Southern Provence, aiding the Nazis’ downfall. But one fateful night, they are viciously ambushed as German soldiers storm in, scattering, capturing or killing every last person there. Mourning the loss of her friends, Marianne will need every ounce of courage to survive. Not only has her life as a secret agent been critically compromised, but her heart has been shattered. Because Jack, her darling fiancé and fellow spy, fled in the chaos–and is accused of being a traitor.