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.

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.

Berlin, 1944. ‘No! Not my child!’ Annaliese screams, her voice breaking as she pounds the window uselessly. But no-one looks up as the man in the SS uniform cradles her precious baby and strides away. She lies unmoving on the threadbare cot, her throat hoarse from long hours of screaming but her tears keep falling. Her heart has been cleaved in two, now the Nazis have taken the only thing she has left–her child. She is utterly powerless against them. But as Annaliese cries herself to sleep, she makes a vow—she will find her precious baby again. Whatever it takes.

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.

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.

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.

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.

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.

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.

Austria, 1942: In Mauthausen concentration camp, two prisoners dare to fall in love. When a baby is born–a miracle baby born behind the gates of hell–they vow to escape. Inspired by true events, this powerful World War II novel tells the incredible and inspirational tale of two ordinary people who risk everything to achieve the impossible.

Margot and her adoring husband, Jochen, are madly in love. But in Nazi Germany, being in love is the most dangerous act of all. A marriage between Margot, a German woman, and Jochen, a Jewish man, is forbidden under Hitler’s tyrannical rule. Yet when friends cross the street to avoid Margot and her own mother rejects her, she stays loyal to Jochen. When the Gestapo break into their home and steal their belongings, she remains steadfast. And when soldiers arrest Jochen, imprisoning him with countless others, Margot will stop at nothing to save him.

In the quiet Dutch countryside, 15-year-old Sofie returns home from school to find two armed men in her home. One is holding his rifle to her father’s temple, and the other is ransacking her mother’s purse. Though the Nazis find no proof that the family is Jewish, Sofie knows they have to leave. Although they find safety in a neighbor’s attic, they cannot stay there forever. But a resistance has grown; the town has built a village in the woods to hide Jewish people, and the Nazis can't find it. When Sofie’s mother finds out that they have one space left, Sofie is told to go.

Emerging triumphant from the firing line of war is no easy feat... In war-torn Warsaw, Anna joins the Polish resistance, risking everything for freedom with memories of her fanatical Nazi husband fueling her determination. As she grows close to the resistance, a kind doctor named Mateusz ignites dreams of a different life. But her happiness is shattered when her husband resurfaces. Now, Anna must masquerade as his wife once more to gather vital information.

In the mountains of Bohemia, Mila, a Romani, works as a maid for an aristocratic Jewish family. They have no idea that she and their son Ben, with his amber eyes and kind smile, are madly in love—it is expressly forbidden. In the arms of one another, Mila and Ben try to forget that their village is close to the German borders—and could be invaded at any second. But as they huddle around a crackling radio, ice runs through their veins as news of the war gets grimmer by the day.