The last time Valerie was in Paris, she was three years old, running from the Nazis, away from the only home she had ever known. Now as a young woman all alone in the world, Valerie must return to Paris, to the bookshop and her sole surviving relative, her grandfather Vincent, the only person who knows the truth about what happened to her parents. As she gets to know grumpy, taciturn Vincent again, she hears a tragic story of Nazi-occupied Paris, a doomed love affair, and a mother willing to sacrifice everything for her beloved daughter.  

Cousins Masha and Rachel Morgenstern board the luxury liner the SS Manhattan bound for New York, desperate to escape the concentration camps that claimed the rest of their family. America offers a safe haven, but to reach it they must survive a hazardous Atlantic crossing. Among their fellow passengers fleeing the war, each with their own conflicts, secrets, and surprises, are the composer Igor Stravinsky, making a new start after a decade of tragedy, and Rose Kennedy, determined to keep her four children from harm.

England, 1943: Home is no longer safe for eight-year-old twins Molly and Jacob. Night after night, wailing bombs and screeching planes skim the rooftops overhead. They cradle each other, shivering in terror, not knowing if they'll live to see dawn. Their mother, Martha, has no choice but to evacuate them to the safety of the countryside. At the train station, Martha bites back tears as she says good-bye to her precious children. Knowing she might never see them again, she gives Jacob a letter, pressing the envelope into his hands and telling him to only read it if they are in danger.

Would you risk your life to save just one person? An incredible story of love, hope, and friendship; and a testament to humanity and courage in history’s darkest days. 1941, Nazi-occupied Amsterdam. Professor Josef Held has never recovered from the loss of his beloved wife - and has no intention of ever letting anyone new into his quiet, safe world. But then the Nazis come for the Jews - and Mrs Epstein is killed. And Josef, in an impulsive act of courage, offers his student Michael Blum a place to hide.

Paris, 1942: When Jessica May's successful modelling career in Manhattan is abruptly cut short, she is assigned to the war in Europe as a photojournalist for Vogue. But when she arrives the army men make her life as difficult as possible. Three friendships change that: journalist Martha Gellhorn encourages Jess to bend the rules, paratrooper Dan Hallworth takes her to places to shoot pictures and write stories that matter and a little girl, Victorine, who has grown up in a field hospital, shows her love. But success comes at a price.

In 1944, newly married Copper Reilly arrives in Paris soon after the liberation. While the city celebrates its freedom, she's stuck in the prison of an unhappy marriage. When her husband commits one betrayal too many, Copper demands a separation. Alone in Paris, she finds an unlikely new friend: an obscure, middle-aged designer from the back rooms of a decaying fashion house whose timid nature and reluctance for fame clash with the bold brilliance of his designs. His name is Christian Dior.

Evelyn Taylor-Clarke sits in her chair at Forest Lawns Care Home in the heart of the English countryside, surrounded by residents with minds not as sharp as hers. It would be easy to dismiss Evelyn as a muddled old woman, but her lipstick is applied perfectly and her buttons done up correctly. Because, Evelyn is a woman with secrets, and Evelyn remembers everything. She can never forget the promise she made to the love of her life to discover the truth about the mission that led to his death, no matter what it cost her.

One morning while passing through Grand Central Terminal on her way to work, Grace Healey finds an abandoned suitcase tucked beneath a bench. Unable to resist her own curiosity, Grace opens the suitcase, where she discovers a dozen photographs - each of a different woman. In a moment of impulse, Grace takes the photographs and quickly leaves the station. Grace soon learns that the suitcase belonged to a woman named Eleanor Trigg, leader of a network of female secret agents who were deployed out of London during the war.

Present day, London: When Sophie discovers a photograph of her great aunt Vivi from World War II, it throws her into a world of confusion. Because, as she learns about this secret relative, she quickly realizes that the photograph doesn’t fit with her family’s story. It shows Vivi leaving an address associated with a spy network in London - a place she had no reason to be - and it is dated right before she disappeared. 

In the summer of 1914, vigneron Jerome Méa heads off to war, certain he'll be home by Christmas. His new bride Sophie, a fifth-generation champenoise, is determined to ensure the forthcoming vintages will be testament to their love and the power of the people of Épernay, especially its strong women. But as the years drag on, authorities advise that Jerome is missing, considered dead. When poison gas is first used in Belgium by the Germans, British chemist Charles Nash jumps to enlist.

Each morning Livia Moretti makes her way from an apartment overlooking Florence’s famous Duomo to a nearby café, where she drinks espresso and reads the newspaper. To the crowds of tourists who pass by, nothing about Livia will be memorable. She is simply an old lady. They walk on without knowing the part she played in ensuring the future of this beautiful city. And to Livia now, those dark days feel very far away. But today, when she opens the paper, she sees a name she has not heard for a long time. A name that will bring memories flooding back.

In the terrace courtyard of the palazzo overlooking a sparkling bay, the scent of ripening lemons filled the air. His deep brown eyes gazed into hers with determination and longing. "Will you do it? Risk everything and join us?" 

When young English nurse Sibyl Lake is recruited as a spy to support the French resistance, she doesn’t realize the ultimate price she will end up paying. She arrives in Colmar, a French town surrounded by vineyards and swarming with German soldiers. Her fear is dampened by the joy of being reunited with her childhood sweetheart Jacques. Sibyl’s arrival has not gone unnoticed by Commander Wolfgang von Haagan. She realizes that letting him get closer is her best chance of learning enemy secrets. Yet despite her best intentions, Sibyl finds that betrayal does not come easy to her.

In 1937, seventeen-year-old Ella’s life changes forever when she is sent to spend the summer on the beautiful Île de Ré and meets the charismatic, creative Christophe. They spend the summer together, exploring the island’s sandy beaches and crystal-clear waters, and, for the first time in her life, Ella feels truly free. But the outbreak of war casts everything in a new light. Ella is forced to return to Scotland, where she volunteers for the war effort alongside the dashing Angus. In this new world, Ella feels herself drifting further and further from who she was on the Île de Ré.

Anna is distraught when her beloved mother, Ines, passes away. She inherits a box of papers, handwritten in Italian and yellowed with age, and a tantalizing promise that the truth about what happened during the war lies within. The diaries lead Anna to the small village of Rofelle, where she slowly starts to heal as she explores sun-kissed olive groves, and pieces together her mother’s past: happy days spent herding sheep across Tuscan meadows cruelly interrupted when World War Two erupted and the Nazis arrived....