Hoping to make a clean break from a fractured marriage, Agatha Christie boards the Orient Express in disguise. But unlike her famous detective Hercule Poirot, she can't neatly unravel the mysteries she encounters on this fateful journey. Her cabinmate Katharine Keeling's first marriage ended in tragedy, propelling her toward a second relationship mired in deceit. Nancy Nelson - newly married but carrying another man's child - is desperate to conceal the pregnancy and teeters on the brink of utter despair.

Just weeks after World War II ends, three women from different corners of the world arrive in Germany to run a Displaced Persons camp. They long to help rebuild shattered lives—including their own… For Martha, going to Germany provides an opportunity to escape Brooklyn and a violent marriage. Arriving from England is orphaned Kitty. She hopes working at the camp will bring her closer to her parents, last seen before the war began. For Delphine, Paris has been a city of ghosts after her husband and son died in Dachau.

In April 1943 a young woman washes ashore on a deserted beach in Cornwall, England. With shorn hair and a number stitched on her tattered chemise, Alice is the survivor of a ship torpedoed by a German U-boat. She's found by the mysterious Viscount Jack Trewella, who suspects that she's a prisoner of war or a spy. But the secret Alice asks Jack to keep is one he could never have guessed, and it creates an intimate bond he never expected.

It’s 1849 on the west coast of Ireland. Resilient Honora O’Donoghue is accustomed to fending for herself and to reading the language of the natural world. It was always said she’d been marked for something different, but it’s not until she suffers devastating losses in a country gripped by the Famine that Honora begins to understand how that difference will save her. With the hope of a better life in America calling, Honora keeps moving toward her freedom.

1938. Dr. Ho Fengshan, consul general of China, is posted in Vienna with his American wife, Grace. Shy and ill at ease with the societal obligations of diplomats’ wives, Grace is an outsider in a city beginning to feel the sweep of the Nazi dragnet. When Grace forms a friendship with her Jewish tutor, Lola Schnitzler, Dr. Ho requests that Grace keep her distance. His instructions are to maintain amicable relations with the Third Reich, and he and Grace are already under their vigilant eye.

Thirty miles off the coast of San Francisco lie the Farallon Islands, known to sailors as the Devil’s Teeth. Despite their fearsome reputation, their remote nature appeals to young Lucy Riley, who in 1859 seeks a new start as a teacher to the lighthouse keepers’ children. But Lucy brings treacherous secrets with her, including a name that isn’t hers and a past she can’t escape. On the island, she meets Will Sisson, a mysterious man who seems to recognize her name—but not her face. Wary of Will at first, Lucy slowly starts to trust him.

For too long, Opaline, Martha and Henry have been the side characters in their own lives. But when a vanishing bookshop casts its spell, these three unsuspecting strangers will discover that their own stories are every bit as extraordinary as the ones found in the pages of their beloved books. And by unlocking the secrets of the shelves, they find themselves transported to a world of wonder…where nothing is as it seems.

In 1760, Deborah Samson is born to Puritan parents in Plympton, Massachusetts. When her father abandons the family and her mother is unable to support them, Deborah is bound out as an indentured servant. From that moment on, she yearns for a life of liberation and adventure. Twenty years later, as the American colonies begin to buckle in their battle for independence, Deborah, impassioned by the cause, disguises herself as a soldier and enlists in the Continental Army.

Morocco, 1941. With France having fallen to Nazi occupation, twelve-year-old Josie has fled with her family to Casablanca, where they await safe passage to America. Life here is as intense as the sun, every sight, smell and sound overwhelming to the senses in a city filled with extraordinary characters. It’s a world away from the trouble back home—and Josie loves it. Seventy years later, another new arrival in the intoxicating port city, Zoe, is struggling—with her marriage, her baby daughter and her new life as an expat in an unfamiliar place.

1937. Katya Komarovsky is studying medicine in Glasgow, living among friends and eager to begin her career as a doctor. But when her spendthrift parents announce that they’ve run out of money and are facing ruin—and that she’ll now have to support them by working as a governess in Vienna—the life she’s dreamed of goes up in smoke. Furiously resentful, Katya rages at her wealthy employer, Thor, for stealing her future—and saddling her with twelve-year-old Gretchen, a deeply troubled child who has only a blazing musical talent to redeem her.

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.

Savannah was four years old when her twin sister, Georgia, went missing from their small Louisiana town, fracturing their family. Twenty-eight years later, Savannah convinces her estranged older sisters, Rayanne and Sue Ellen, to honor the pact they made as children and retrieve the time capsule they buried in their old backyard. But coming home means confronting old ghosts…and their stubborn grandmother, Meemaw.

Anna Cavanaugh is a restless young widow and brilliant French teacher at an all-girls school in Washington, DC. Everything changes when she’s recruited into the Office of Strategic Services by family friend and legendary WWI hero Major General William Donovan. Donovan has faith in her - and in all his “glorious amateurs” who are becoming Anna’s fast friends: Maggie, Anna’s down-to-earth mentor; Irene, who’s struggling to find support from her husband for her clandestine life; and Julia, a cheerful OSS liaison.

When famed chef Augustus Beauvais dies, he leaves behind a celebrated reputation—and four women grappling with loss, anger, pain, and the question of how the world will turn without him...

England, 1959: Laurel Nicolson is 16 years old, dreaming alone in her childhood tree house during a family celebration at their home, Green Acres Farm. She spies a stranger coming up the long road to the farm and then observes her mother, Dorothy, speaking to him. And then she witnesses a crime.