Brooklyn, 1947: In the midst of a blizzard, in a two-family brownstone, two babies are born minutes apart to two women. They are sisters by marriage, with an impenetrable bond forged before and during that dramatic night; but as the years progress, small cracks start to appear, and their once deep friendship begins to unravel. No one knows why, and no one can stop it. One misguided choice; one moment of tragedy. Heartbreak wars with happiness and almost but not quite wins.

Even as a child in 1910, Sara Glikman knows her gift: she is a maker of matches and a seeker of soulmates. But among the pushcart-crowded streets of New York’s Lower East Side, Sara’s vocation is dominated by devout older men—men who see a talented female matchmaker as a dangerous threat to their traditions and livelihood. After making matches in secret for more than a decade, Sara must fight to take her rightful place among her peers, and to demand the recognition she deserves.

Between the World Wars, the six Mitford sisters—each more beautiful, brilliant, and eccentric than the next—dominate the English political, literary, and social scenes. Though they've weathered scandals before, the family falls into disarray when Diana divorces her wealthy husband to marry a fascist leader and Unity follows her sister's lead all the way to Munich, inciting rumors that she's become Hitler's mistress.

1942. Hannah Martel has narrowly escaped Nazi Germany after her fiancé was killed in a pogrom. When her ship bound for America is turned away at port, she has nowhere to go but to her cousin Lily, who lives with her family in Brussels. Fearful for her life, Hannah is desperate to get out of occupied Europe. But with no safe way to leave, she must return to the dangerous underground work she thought she had left behind.

In the war-torn London of 1939, fourteen-year-old Hazel and five-year-old Flora are evacuated to a rural village to escape the horrors of the Second World War. Living with the kind Bridie Aberdeen and her teenage son, Harry, in a charming stone cottage along the River Thames, Hazel fills their days with walks and games to distract her young sister, including one that she creates for her sister and her sister alone—a fairy tale about a magical land, a secret place they can escape to that is all their own.

California, 1938—When she loses her parents in an accident, sixteen-year-old Rosanne is taken in by the owners of the vineyard where she has lived her whole life as the vinedresser’s daughter. She moves into Celine and Truman Calvert’s spacious house with a secret, however—Rosie sees colors when she hears sound. She promised her mother she’d never reveal her little-understood ability to anyone, but the weight of her isolation and grief prove too much for her. Driven by her loneliness she not only breaks the vow to her mother, but in a desperate moment lets down her guard and ends up pregnant.

When Hollywood auctioneer Emsley Wilson finds her famous grandmother's diary while cleaning out her New York brownstone, the pages are full of surprises. The first surprise is, the diary isn't her grandmother's. It belongs to Johanna Bonger, Vincent van Gogh's sister-in-law.

In December 1926, Agatha Christie goes missing. Investigators find her empty car on the edge of a deep, gloomy pond, the only clues some tire tracks nearby and a fur coat left in the car - strange for a frigid night. Her World War I veteran husband and her daughter have no knowledge of her whereabouts, and England unleashes an unprecedented manhunt to find the up-and-coming mystery author. Eleven days later, she reappears, just as mysteriously as she disappeared, claiming amnesia and providing no explanations for her time away.

Matelda, the Cabrelli family’s matriarch, has always been brusque and opinionated. Now, as she faces the end of her life, she is determined to share a long-held secret with her family about her own mother’s great love story: with her childhood friend, Silvio, and with dashing Scottish sea captain John Lawrie McVicars, the father Matelda never knew....

1863: In a small Creole cottage in New Orleans, an ingenious young Black woman named Stella embroiders intricate maps on repurposed cloth to help enslaved men flee and join the Union Army. Bound to a man who would kill her if he knew of her clandestine activities, Stella has to hide not only her efforts but her love for William, a Black soldier and a brilliant musician.

Rosalind Franklin has always been an outsider - brilliant, but different. Whether working at the laboratory she adored in Paris or toiling at a university in London, she feels closest to the science, those unchanging laws of physics and chemistry that guide her experiments. When she is assigned to work on DNA, she believes she can unearth its secrets. Rosalind knows if she just takes one more X-ray picture - one more after thousands - she can unlock the building blocks of life.

From the New York Times best-selling author of The Flight Attendant comes a twisting story of love and deceit: An American man vanishes on a rural road in Vietnam, and his girlfriend follows a path that leads her home to the very hospital where they met.

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.

1940: As the Germans advance upon Paris, young seamstress Estella Bissette is forced to flee everything she's ever known. She's bound for New York City with her signature gold dress, a few francs, and a dream: to make her mark on the world of fashion. Present day: Fabienne Bissette journeys to the Met's annual gala for an exhibit featuring the work of her grandmother - a legend of women's fashion design. But as Fabienne begins to learn more about her beloved grandmother's past, she uncovers a story of tragedy, heartbreak, and family secrets that will dramatically change her own life.

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…?