Grand Duchess Olga Romanov comes of age amid a shifting tide for the great dynasties of Europe. But even as unrest simmers in the capital, Olga is content to live within the confines of the sheltered life her parents have built for her and her three sisters: hiding from the world on account of their mother’s ill health, their brother Alexei’s secret affliction, and rising controversy over Father Grigori Rasputin, the priest on whom the tsarina has come to rely.

In the summer of 1925, Thelma Morgan arrives at the Paris Ritz still stinging from the heartache and humiliation of her failed marriage. Her twin sister, Gloria, newly and blissfully wedded to Reginald Vanderbilt and with a baby in tow, has invited her to spend the summer - and though romance is the last thing on Thelma’s mind, she can’t deny that Reggie’s friend Duke Furness is as charming and dapper as he is keen to win her affection.

All her life, Zofia has found comfort in two things during times of hardship: books and her best friend, Janina. But no one could have imagined the horrors of the Nazi occupation in Warsaw. As the bombs rain down and Hitler’s forces loot and destroy the city, Zofia finds that now books are also in need of saving. With the death count rising and persecution intensifying, Zofia jumps to action to save her friend and salvage whatever books she can from the wreckage, hiding them away, and even starting a clandestine book club.

Paris, 1944. “Traitor!” yells the crowd as they push me down onto a stool. “Nazi collaborator.” Tears blur my vision as the razor grazes my scalp, waves of blonde hair falling to the ground. As men paint a swastika across my face, I hold onto one small glimmer of hope. They have no idea who I am.

1940 - Stasia always found comfort in the idyllic French countryside where she spent her childhood summers, roaming the gardens of an old chateau and finding inspiration for fairy tales full of bravery and adventure. But these days are much darker, and with Nazis storming across Europe, she soon finds herself one of the most hunted agents of the Resistance. The only safe haven she can think of is Chateau de Montissaire. But she’s about to discover that it just may be the center of her biggest mission yet.

Twenty-five years after the end of the war, Noah Ainsworth is still preoccupied with those perilous, exhilarating years as a British SOE operative in France. A head injury sustained on his final operation has caused frustrating gaps in his memory—in particular about the agent who saved his life during that mission gone wrong, whose real name he never knew, nor whether she even survived the war.

Londoner Madeleine Grant is studying at the Sorbonne in Paris when she marries charismatic French journalist Giles Martin. As they raise their son, Olivier, they hold on to a tenuous promise for the future. Until the thunder of war sets off alarms in France. Staying behind to join the resistance, Giles sends Madeleine and Olivier to the relative safety of England, where Madeleine secures a job teaching French at a secondary school. Yet nowhere is safe. After a devastating twist of fate resulting in the loss of her son, Madeleine accepts a request from the ministry to aid in the war effort.

For Iris, each visit to her mother in St Mabon’s Cove, Cornwall has been the same—a serene escape from the city. But today, as she breaths in the salt air on the doorstep of her beloved childhood home, a heavy weight of anticipation settles over her. Iris knows she’s adopted, but any questions about where she came from have always been shut down by her parents, who can’t bear to revisit the past. Now, Iris can’t stop thinking about what she’s read on the official paperwork: BABY GIRL, FRANCE, 1939 – the year war was declared with Nazi Germany.

Paris, 1943. German soldiers drag me out onto the cobbled street and push me toward the waiting truck. I force myself to face forward as tears stream down my cheeks. If I look back, they’ll know. I can’t let them find my baby girl....

In the summer of 1943, Eva Brunner is taking photographs of Nazi-looted art hidden in the salt mines of the Austrian hinterland. Across the ocean in Connecticut, Josephine Evans is working as a humble typist at the Yale Art Gallery. When both women are called to Italy to contribute to the war effort, neither imagines she will hold the fate of some of the world’s greatest masterpieces torn from the Uffizi Galleries and other Florentine art collections in her hands.

Paris, 1939. Hollywood actress Drue Leyton, married to Frenchman Jacques Tartière, lives as an expatriate in love. But when her husband is dispatched to Brittany to work as a liaison for the British military, Drue finds herself alone with her housekeeper, adrift and heartsick in her adopted city. With her career and fame forty-five hundred miles away, Drue accepts an opportunity that will change her life forever.

When Royal Academy painting student Lucy Coover trips over a naked man passed out in an East End alley, she does the decent thing. She covers him up and fetches help. Trouble is, she can't banish his muscular form from her dreams as easily. Compelled to capture every detail, she creates a stunning portrait but is forced to sell it when the rent comes due. What could be worse than surrendering the very picture of your desire? Meeting the man himself.

American Josie Anderson and Parisian Arlette LaRue are thrilled to be working in the French resistance, stealing so many Nazi secrets that they become known as the Golden Doves, renowned across France and hunted by the Gestapo. Their courage will cost them everything. When they are finally arrested and taken to the Ravensbrück concentration camp, along with their loved ones, a reclusive Nazi doctor does unspeakable things to Josie’s mother, a celebrated Jewish singer who joined her daughter in Paris when the world seemed bright. And Arlette’s son is stolen from her, never to be seen again.

Alix St. Pierre. An unforgettable name for an unforgettable woman. She grew up surrounded by Hollywood glamor, but, as an orphan, never truly felt part of that world. In 1943, with WWII raging and men headed overseas to fight, she lands a publicity job to recruit women into the workforce. Her skills—persuasion, daring, quick-witted under pressure—catch the attention of the U.S. government and she finds herself with an even bigger assignment: sent to Switzerland as a spy. Soon Alix is on the precipice of something big, very big. But how far can she trust her German informant…?

In 1943, Irene Woodward abandons an abusive fiancé in New York to enlist with the Red Cross and head to Europe. She makes fast friends in training with Dorothy Dunford, a towering Midwesterner with a ferocious wit. Together they are part of an elite group of women, nicknamed Donut Dollies, who command military vehicles called Clubmobiles at the front line, providing camaraderie and a taste of home that may be the only solace before troops head into battle.

Grand Duchess Olga Romanov comes of age amid a shifting tide for the great dynasties of Europe. But even as unrest simmers in the capital, Olga is content to live within the confines of the sheltered life her parents have built for her and her three sisters: hiding from the world on account of their mother’s ill health, their brother Alexei’s secret affliction, and rising controversy over Father Grigori Rasputin, the priest on whom the tsarina has come to rely.

In the summer of 1925, Thelma Morgan arrives at the Paris Ritz still stinging from the heartache and humiliation of her failed marriage. Her twin sister, Gloria, newly and blissfully wedded to Reginald Vanderbilt and with a baby in tow, has invited her to spend the summer - and though romance is the last thing on Thelma’s mind, she can’t deny that Reggie’s friend Duke Furness is as charming and dapper as he is keen to win her affection.

Berlin 1961: When Uli Neumann proposes to Lise Bauer, she has every reason to accept. He offers her love, respect, and a life beyond the strict bounds of the East German society in which she was raised—which she longs to leave more than anything. But only two short days after their engagement, Lise and Uli are torn violently apart when barbed wire is rolled across Berlin, splitting the city into two hostile halves: capitalist West Berlin, an island of western influence isolated far beyond the iron curtain.

Celebrated singer Genevieve Dumont is both a star and a smokescreen. An unwilling darling of the Nazis, the chanteuse’s position of privilege allows her to go undetected as an ally to the resistance. When her estranged mother, Lillian de Rocheford, is captured by Nazis, Genevieve knows it won’t be long before the Gestapo succeeds in torturing information out of Lillian that will derail the upcoming allied invasion. The resistance movement is tasked with silencing her by any means necessary - including assassination.

Eleanor Hamilton is happily married and mother to a beautiful four-year-old girl, Mabel. Her husband, Edward, is a leading light in the burgeoning Eugenics movement, which is designing the very ideas that will soon be embraced by Hitler. But when Mabel develops debilitating epileptic seizures and Eleanor discovers Edward has been keeping secrets, Eleanor's world fractures. In order to save her daughter, she takes matters into her own hands.

It is 1943 and Sweden’s neutrality in the war is under pressure. Laura Dahlgren, the bright, young right-hand of the chief negotiator to Germany, is privy to these tensions, even as she tries to keep her head down in the mounting fray. However, when Laura’s best friend from university, Britta, is discovered murdered in cold blood, Laura is determined to find the killer.

Vienna, 1954 After losing everyone she loves in the final days of World War II, Ingrid Bauer agrees to a hasty marriage with a gentle Soviet embassy worker and follows him home to Moscow. But nothing within the Soviet Union’s totalitarian regime is what it seems, including her new husband, whom Ingrid suspects works for the KGB. Inspired by her daughter’s birth, Ingrid risks everything and reaches out in hope to the one country she understands and trusts—Britain, the country of her mother’s birth. She begins passing intelligence to MI6, navigating a world of secrets and lies, light and shadow.

Daughter of New York financier Leonard Jerome, Jennie was born into wealth—and scandal. Upon her parents’ separation, her mother took Jennie and her sisters to Paris, where Mrs. Jerome was determined to marry her daughters into the most elite families. The glamorous city became their tumultuous finishing school until it fell to revolt.

For Iris, each visit to her mother in St Mabon’s Cove, Cornwall has been the same—a serene escape from the city. But today, as she breaths in the salt air on the doorstep of her beloved childhood home, a heavy weight of anticipation settles over her. Iris knows she’s adopted, but any questions about where she came from have always been shut down by her parents, who can’t bear to revisit the past. Now, Iris can’t stop thinking about what she’s read on the official paperwork: BABY GIRL, FRANCE, 1939 – the year war was declared with Nazi Germany.

In 1936, the Nazi are little more than loud, brutish bores to 15-year-old Stephan Neuman, the son of a wealthy and influential Jewish family and budding playwright whose playground extends from Vienna’s streets to its intricate underground tunnels. Stephan’s best friend and companion is the brilliant Žofie-Helene, a Christian girl whose mother edits a progressive, anti-Nazi newspaper. But the two adolescents’ carefree innocence is shattered when the Nazis’ take control.

In one second, my life disappeared. My past. My memories. My future. The only certainty I have from the last three years is that my older brother is dead and that I am the only eyewitness. In order to protect the case, the lawyers demand no one give me any information about my life...I must remember on my own. My only help comes from my brother’s best friend and world-renowned investigative reporter Spencer Cross. He has no idea how many nights I’ve spent dreaming of his name—and his body—next to mine. Each day we spend together, I find it harder to want my old life back.

Pretty and pampered, Lavinia Yardley always dreamed of becoming a duchess. But family disgrace forces her into marriage with the most vile duke in England, and she finds herself desperate for a way out. When a rustic stranger mistakes her for globe-trotting botanist Muriel Pendrake at a train station, Lavinia has a split second to decide whether to submit to her fate or steal someone else's.

When Jeanne uncovers a dusty old box in her father’s garage, her world as she knows it is turned upside down. She has inherited a bookstore in a tiny French village, just outside of Paris, from a mysterious woman named Laurence. Traveling to France to search for answers about the woman her father has kept a secret for years, Jeanne finds the store boarded up, in complete disrepair. Inside, she finds a tiny silver pendant hidden beneath the blackened, scorched floorboards. As Jeanne pieces together Laurence’s incredible story, she discovers a woman whose bravery knew no bounds.

The turn of the 20th century finds 14-year-old Batya in the Russian countryside, fleeing with her family endless pogroms. Desperate, her father leaps at the opportunity to marry Batya to a worldly, wealthy stranger who can guarantee his daughter an easy life and passage to America. Feeling like a princess in a fairytale, Batya leaves her old life behind as she is whisked away to a new world. But soon, she discovers that she’s entered a waking nightmare. Her new “husband” does indeed bring her to America.

Sixteen-year-old Alice is spending the summer in Paris, but she isn't there for pastries and walks along the Seine. When her grandmother passed away two months ago, she left Alice an apartment in France that no one knew existed. An apartment that has been locked for more than 70 years. Alice is determined to find out why the apartment was abandoned and why her grandmother never once mentioned the family she left behind when she moved to America after World War II. With the help of Paul, a charming Parisian student, she sets out to uncover the truth.