August 1939: London is dismal under the weight of impending war with Germany as Hitler’s forces continue to sweep across Europe. Into this uncertain maelstrom steps Grace Bennett, young and ready for a fresh start in the bustling city streets she’s always dreamed of - and miles away from her troubled past in the countryside. With aspirations of working at a department store, Grace never imagined she’d wind up employed at Primrose Hill, an offbeat bookshop nestled in the heart of the city - after all, she’s never been much of a reader.

As the war begins, Hanna Rombauer, a young German woman, is sent to live with her aunt and uncle after her mother’s death. Thrown into a life of luxury she never expected, Hanna soon finds herself unwillingly matched with an SS officer twenty years her senior. The independence that her mother lovingly fostered in her is considered highly inappropriate as the future wife of an up-and-coming officer and she is sent to a “bride school.” There, in a posh villa on the outskirts of town, Hanna is taught how to be a “proper” German wife.

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.

When Hazel is given the chance to parachute into Nazi-occupied France, she seizes the opportunity to do more for the British war effort than file paperwork. Alongside her childhood friend, French-born Rose, she quickly rises up the ranks of the freedom fighters. For Rose, the Resistance is a link to her late husband, and a way to move forward without him. What starts out as helping downed airmen becomes a bigger cause when they meet Sophia, a German escapee and fierce critic of Hitler who is wanted by the Gestapo.

Paris, 1940. The Nazis have occupied the city - and the Ritz. The opulent old hotel, so loved by Parisians, is now full of swaggering officers, their minions and their mistresses. For American Olivia Olsen, working as a chambermaid at the hotel means denying her nationality and living a lie, every day bringing the danger of discovery closer. When Hitler’s right-hand man moves in and makes her his pet, she sees an opportunity to help the Resistance - and draw closer to Jack, her contact, whose brusque instructions may be a shield for something more....

London, 1933. At first glance, Austrian opera singer Elsa Mayer-Braun has little in common with the young English typist she encounters on tour. Yet she and Hattie Featherstone forge an instant connection—and strike a dangerous alliance. Using their friendship as a cover, they form a secret society with a daring goal: to rescue as many Jews as possible from Nazi persecution. Though the war’s outbreak threatens Elsa and Hattie’s network, their efforts attract the covert attention of the British government, offering more opportunities to thwart the Germans.

Paris, 1939. Maison Chanel has closed, thrusting haute couture dressmaker Lila de Laurent out of the world of high fashion as Nazi soldiers invade the streets and the City of Lights slips into darkness. Lila’s life is now a series of rations, brutal restrictions, and carefully controlled propaganda while Paris is cut off from the rest of the world. Yet in hidden corners of the city, the faithful pledge to resist. Lila is drawn to La Resistance and is soon using her skills as a dressmaker to infiltrate the Nazi elite.

Russia, 1941. Katya Ivanova is a young pilot in a far-flung military academy in the Ural Mountains. From childhood, she's dreamed of taking to the skies to escape her bleak mountain life. With the Nazis on the march across Europe, she is called on to use her wings to serve her country in its darkest hour. Not even the entreaties of her new husband—a sensitive artist who fears for her safety—can dissuade her from doing her part as a proud daughter of Russia.

As the Great War continues to take its toll, headstrong 21-year-old Emily Bryce is determined to contribute to the war effort. She is convinced by a cheeky and handsome Australian pilot that she can do more, and it is not long before she falls in love with him and accepts his proposal of marriage. When he is sent back to the front, Emily volunteers as a “land girl,” tending to the neglected grounds of a large Devonshire estate. It’s here that Emily discovers the long-forgotten journals of a medicine woman who devoted her life to her herbal garden.

At the height of the Holocaust, 25 young inmates of the infamous Auschwitz-Birkenau concentration camp - mainly Jewish women and girls - were selected to design, cut, and sew beautiful fashions for elite Nazi women in a dedicated salon. It was work that they hoped would spare them from the gas chambers. This fashion workshop - called the Upper Tailoring Studio - was established by Hedwig Höss, the camp commandant’s wife, and patronized by the wives of SS guards and officers.

The Bahamas, 1941. Newly widowed Leonora “Lulu” Randolph arrives in Nassau to investigate the governor and his wife for a New York society magazine. After all, American readers have an insatiable appetite for news of the duke and duchess of Windsor, that glamorous couple whose love affair nearly brought the British monarchy to its knees five years earlier. What more intriguing backdrop for their romance than a wartime Caribbean paradise, a colonial playground for kingpins of ill-gotten empires? Or so Lulu imagines.

On an April day in 1937, the sky opens and fire rains down upon the small Spanish town of Guernica. Seventeen-year-old Sibi and her family are caught up in the horror. Griff, an American military attaché, pulls Sibi from the wreckage, and it’s only the first time he saves her life in a span of hours. When Germany claims no involvement in the attack, insisting the Spanish Republic was responsible, Griff guides Sibi to lie to Nazi officials. If she or her sisters reveal that they saw planes bearing swastikas, the gestapo will silence them—by any means necessary.

Caroline Payne thinks it’s just another day of work until she receives a call from Mat Hammond, an old college friend and historian. But pleasantries are cut short. Mat has uncovered a scandalous secret kept buried for decades: In World War II, Caroline’s British great-aunt betrayed family and country to marry her German lover. Determined to find answers and save her family’s reputation, Caroline flies to her family’s ancestral home in London.

Clara Falkenberg, once Germany's most eligible and lauded heiress, earned the nickname "the Iron Fräulein" during World War II for her role operating her family's ironworks empire. It’s been nearly two years since the war ended, and she’s left with nothing but a false identification card and a series of burning questions about her family's past. With nowhere else to run to, she decides to return home and take refuge with her dear friend, Elisa.

Heartbroken and hoping for a new start, Abi Howes takes a summer job in rural France at the Château Bellevue. The old château echoes with voices from the past, and soon Abi finds herself drawn to one remarkable woman’s story, a story that could change the course of her summer - and her life. In 1938, Eliane Martin tends beehives in the garden of the beautiful Château Bellevue. In its shadow she meets Mathieu Dubosq and falls in love for the first time, daring to hope that a happy future awaits.

Jack Vines has the Victorian home of his dreams - or so it seems until he discovers an intriguing beauty lurking in the shadows. Stunned, he finds they share the house but live a century apart. The realization leads him to questions so disturbing it changes both their lives forever. She is a prisoner of the past, shrouded in a world of dark mysteries. He holds the keys that will protect their future. But first, he must solve the mystery concealed for nearly 100 years.

1938: She was one of the six sparkling Mitford sisters, known for her stinging quips, stylish dress, and bright green eyes. But Nancy Mitford’s seemingly dazzling life was really one of turmoil: with a perpetually unfaithful and broke husband, two Nazi sympathizer sisters, and her hopes of motherhood dashed forever. With war imminent, Nancy finds respite by taking a job at the Heywood Hill Bookshop in Mayfair, hoping to make ends meet, and discovers a new life.

Brought to the peace conference by her father, a German diplomat, Margot Rosenthal initially resents being trapped in the congested French capital, where she is still looked upon as the enemy. But as she contemplates returning to Berlin and a life with Stefan, the wounded fiancé she hardly knows anymore, she decides that being in Paris is not so bad after all. Bored and torn between duty and the desire to be free, Margot strikes up unlikely alliances: with Krysia, an accomplished musician with radical acquaintances and a secret to protect; and with Georg, the handsome, damaged naval officer who gives Margot a job.

Cornwall, 1940. Back in England after the harrowing evacuation at Dunkirk, WWII Red Cross nurse Anna Trenowyth is shocked to learn her adoptive parents, Graham and Prue Handley, have been killed in an air raid. She desperately needs their advice, as she's been assigned to the military hospital that has set up camp inside her biological mother's childhood home - Nanreath Hall. Anna was just six years old when her mother, Lady Katherine Trenowyth, died. All she has left are vague memories that tease her with clues she can't unravel.

Cara Hamilton had thought her brother to be dead. Now, clutching his letter, she leaves Ireland for America, desperate to find him. Her search leads her to a houseful of curious strangers, and one man who claims to be a friend - Rourke Walsh. Despite her brother’s warning, Cara trusts Rourke, revealing her purpose in coming to New York. She’s then thrust into a world of subterfuge, veiled threats, and attempted murder, including political revolutionaries from the homeland out for revenge.

Amsterdam, May 1943. As the Nazis tighten their grip across the city, the last signs of Dutch resistance are being swept away. Marijke de Graaf and her husband are arrested and deported to different concentration camps in Germany. Marijke is given a terrible choice: to suffer a slow death in the labor camp or - for a chance at survival - join the camp brothel. On the other side of the barbed wire, SS Officer Karl Müller arrives at the camp hoping to meet his father’s expectations of wartime glory. When he encounters the newly arrived Marijke, their lives change forever.

Rural China, 1942. Twenty-two-year-old Eugenia Baker exists in a bubble as yet untouched by WWII. Content to help her father with his missionary work, Genie sees her future as a straight, if narrow, road - until an American pilot arrives, warning them of the approaching Japanese army. Lieutenant Ted Younan is one of the Flying Tigers, volunteer fighters protecting China from aerial attacks. After rescuing Ted from his downed plane, Genie’s father asks the flyboy to get his daughter across the mountains so she can escape to the United States.

It's not just a thousand miles that separates Hanna Majewski from her younger sister, Stefa. There is another gulf—between the traditional Jewish ways that Hanna chose to leave behind in Warsaw, and her new, independent life in London. But as autumn of 1940 draws near, Germany begins a savage aerial bombing campaign in England, killing and displacing tens of thousands. Hanna, who narrowly escapes death, is recruited as a spy in an undercover operation that sends her back to her war-torn homeland.

In the aftermath of WWI, Grace Abernathy is determined to reunite with her family, crossing an ocean to convince her widowed sister to return home to England. But Toronto holds more tragedy and her nephew, Christian, is now in the custody of his paternal relatives, the formidable Easton family, who rejected Grace's sister because of her low social status. Unconvinced that the Eastons can be fitting caretakers, Grace jumps at the chance to become Christian's nanny and to observe the family up close. But she is shocked to discover herself falling for Andrew Easton, the boy's guardian.

She just witnessed her uncle's murder, she's running for her life, and now Dr. Katelyn Lyda is face-to-face with a man who could be her salvation. Tall, sexy, his eyes full of promises, he seems to have the answer she needs. It's too bad Sebastian Caine is one of the bad guys.... A "recovery specialist" skilled at separating prized possessions from their owners, Sebastian is after an ancient relic. But he reconsiders the job when he finds himself on the wrong end of a gun. The lady with her finger on the trigger seems to have everything he needs - and not just the artifact.

On any particular day, thousands upon thousands of people pass through New York City's Grand Central Terminal, through the whispering gallery, beneath the ceiling of stars, and past the information booth and its beckoning four-faced clock, to whatever destination is calling them. It is a place where people come to say hello and good-bye. And each person has a story to tell.

Aida Palmer performs a spirit medium show onstage at Chinatown's illustrious Gris-Gris speakeasy. However, her ability to summon (and expel) the dead is more than just an act. Winter Magnusson is a notorious bootlegger who's more comfortable with guns than ghosts. Unfortunately for him, he's the recent target of a malevolent hex that renders him a magnet for hauntings. After Aida's supernatural assistance is enlisted to banish the ghosts, her spirit-chilled aura heats up as the charming bootlegger casts a different sort of spell on her.

Cara Devon has always suffered curiosity and impetuousness, but tangling with a serial killer might cure that. Permanently. London, 1861: Impoverished noble Cara has a simple mission after the strange death of her father - sell off his damned collection of priceless artifacts. Her plan goes awry when aristocratic beauties start dying of broken hearts, an eight-inch-long brass key hammered through their chests.

Cora is about to discover who she truly is. It’s the summer of 1913, and Cora Kensington’s life on the family farm has taken a dark turn. Not only are the crops failing, but someone dear to Cora is failing as well. One fateful afternoon, a stranger comes to call, and Cora discovers a terrible secret about her past… a secret that will radically change her future. Cora is invited to take the “Grand Tour” of Europe, a trip intended to finish a person’s education and solidify an understanding of refinement and ancient culture.

When a suspicious accident occurs at the famous Dinsmore Chocolate Factory in Sinclair, Kansas, Caroline Lang goes undercover as a factory worker to investigate the circumstances surrounding the event and how the factory treats its youngest employees - the child workers. Caroline' s fervent faith, her difficult childhood, and compassionate heart drove her to her job as an investigator for the Labor Commission and she is compelled to see children freed from such heavy adult responsibilities, to allow them to pursue an education.