In 1942, Evie Farrow is used to life on Ocracoke Island, where every day is the same—until the German U-boats haunting their waters begin to wreak havoc. And when special agent Sterling Bertrand is washed ashore at Evie's inn, her life is turned upside down. While Sterling's injuries keep him inn-bound for weeks, making him even more anxious about the man he's tracking, he becomes increasingly intrigued by Evie, who seems to be hiding secrets of her own.

Since the attack on Pearl Harbor, Gordon Hooper and his buddy Jack Armitage have stuck to their values as conscientious objectors. Much to their families’ and country’s chagrin, they volunteer as smokejumpers rather than enlisting, parachuting into and extinguishing raging wildfires in Oregon. But the number of winter blazes they’re called to seems suspiciously high, and when an accident leaves Jack badly injured, Gordon realizes the facts don’t add up.

When the Germans march into Denmark, Baron Henrik Ahlefeldt exchanges his nobility for anonymity, assuming a new identity so he can secretly row messages for the Danish Resistance across the waters to Sweden. American physicist Dr. Else Jensen refuses to leave Copenhagen and abandon her research-her life's dream. While printing resistance newspapers, she hears stories of the movement's legendary Havmand-the merman-and wonders if the mysterious and silent shipyard worker living in the same boardinghouse has something to hide.

Aidyn Kelley is talented, ambitious, and ready for a more serious assignment than the fluff pieces she’s been getting as a cub reporter for the Kansas City Star. In her eagerness, she pushes too hard, earning herself the menial task of writing an obituary for an unremarkable woman who’s just entered hospice care.

It is 1952, and nearly all the girls 16-year-old Bertha Harding knows dream of getting married, keeping house, and raising children in the suburbs of Detroit, Michigan. Bertha dreams of baseball. She reads every story in the sports section, she plays ball with the neighborhood boys—she even writes letters to the pitcher for the Workington Sweet Peas, part of the All-American Girls Professional Baseball League.

Libby has been given a powerful gift: to live one life in 1774 colonial Williamsburg and the other in 1914 Gilded Age New York City. When she falls asleep in one life, she wakes up in the other without any time passing. She has one conscious mind but two very different lives and bodies.

Left with an estate on the brink of bankruptcy after their father's death, Lady Marigold Fairfax and her brother open a private investigation firm marketed to the elite . . . to spy on the elite. Dubbed The Imposters, Ltd., their anonymous group soon becomes the go-to for the crème of society when they want answers delivered surreptitiously. But the many secrets Marigold learns about her peers pale in comparison to her shock when she and her brother are hired to investigate her best friend's father as a potential traitor.

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.

As England prepares to fight the Nazis, three very different women answer the call to mysterious country estate Bletchley Park, where the best minds in Britain train to break German military codes. Vivacious debutante Osla is the girl who has everything - beauty, wealth, and the dashing Prince Philip of Greece sending her roses - but she burns to prove herself as more than a society girl, and puts her fluent German to use as a translator of decoded enemy secrets.

As a senior acquisitions editor for Fog Harbor Books in San Francisco, Ingrid Erikson has rejected many a manuscript for lack of defined conflict and dramatic irony—two elements her current life possesses in spades. In the months following the death of her childhood best friend and international bestselling author Cece Campbell, Ingrid has not only lost her ability to escape into fiction due to a rare trauma response, but she's also desperate to find the closure she is convinced will come with Cece's missing final manuscript.

For years her explorer father promised Dr. Lauren Westlake she'd accompany him on one of his Egyptian expeditions. But as the empty promises mounted, Lauren determined to earn her own way. Now the assistant curator of Egyptology for the Metropolitan Museum of Art, Lauren receives two unexpected invitations. The first is her repentant father's offer to finally bring her to Egypt as his colleague on a new expedition. The second is a chance to enter the world of New York's wealthiest patrons who have been victims of art fraud.

Patrick O'Neill survived a hardscrabble youth to become a lawyer for the downtrodden Irish immigrants in his community. He's proud of his work, even though he struggles to afford his ramshackle law office. All that changes when he accepts a case that is sure to emphasize the Blackstones' legacy of greed and corruption by resurrecting a 30-year-old mystery. Little does Patrick suspect that the Blackstones will launch their most sympathetic family member to derail him.

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.

Present day. After tragedy plunges her into grief and unresolved anger, Sarah Ashby returns to her childhood home determined to finally follow her long-denied dream of running Old Depot Grocery alongside her mother and grandmother. But when she arrives, her mother, Rosemary, announces to her that the store is closing. Sarah and her grandmother, Glory Ann, make a pact to save the store, but Rosemary has worked her entire life to make sure her daughter never follows in her footsteps. She has her reasons - but she'll certainly never reveal the real one.

Lina Meisel, a retired librarian in Florida, is reading the newspaper one morning when she freezes. Her eyes lock on a photograph of a book she hasn’t seen in 65 years - a book she recognizes as The Book of Lost Names. The accompanying article discusses the looting of libraries by the Nazis across Europe during World War II - an experience Lina remembers well - and the search to reunite people with the texts stolen from them so long ago. The book in the photograph is one of the most fascinating cases.

Hungary, 1943: As war encroaches on the country’s borders, willful young Eva César arrives in the idyllic town of Sopron to spend her last summer as a single woman on her aristocratic family’s estate. Longing for freedom from her domineering father, she counts the days to her upcoming nuptials to a kind and dedicated Red Cross doctor whom she greatly admires. But Eva’s life changes when she meets Aleandro, a charming and passionate Romani fiddler and artist.

1969. When Mattie Taylor’s twin brother was killed in Vietnam, she lost her best friend and the only person who really understood her. Now, news that her mother is dying sends Mattie back home, despite blaming her father for Mark’s death. Mama’s last wish is that Mattie would read some old letters stored in a trunk, from people Mattie doesn’t even know. Mama insists they hold the answers Mattie is looking for.

Liverpool, 1935: Raised in a strict Catholic family, Viv Byrne knows what’s expected of her: marry a Catholic man from her working-class neighborhood and have his children. However, when she finds herself pregnant after a fling with Joshua Levinson, a Jewish man with dreams of becoming a famous jazz musician, Viv knows that a swift wedding is the only answer. Her only solace is that marrying Joshua will mean escaping her strict mother’s scrutiny. But when Joshua makes a life-changing choice on their wedding day, Viv is forced once again into the arms of her disapproving family.

1960, New York City: College student Rita Klein is a pioneering woman in the new field of computer programming—until she unexpectedly becomes pregnant. At the Hudson Home for Unwed Mothers, social workers pressure her into surrendering her baby for adoption. Rita is struggling to get on with her life when she meets Jacob Nassy, a charming yet troubled man from the Netherlands who is traumatized by his childhood experience of being separated from his mother during the Holocaust.

Vibrant and scrappy Maggie McCleod tried not to get fired from her wartime orchestra, but her sharp tongue landed her in trouble, so an overseas adventure with the USO’s camp show promises a chance at a fresh start. Wealthy and elegant Catherine Duquette signs with the USO to leave behind her restrictive life of privilege and to uncover the truth behind the disappearance of the handsome pilot whose letters mysteriously stopped arriving. The two women are joined by an eclectic group of performers.