Madrid, 1957. Under the fascist dictatorship of General Francisco Franco, Spain is hiding a dark secret. Meanwhile, tourists and foreign businessmen flood into Spain under the welcoming promise of sunshine and wine. Among them is 18-year-old Daniel Matheson, the son of an oil tycoon, who arrives in Madrid with his parents hoping to connect with the country of his mother's birth through the lens of his camera. Photography - and fate - introduce him to Ana, whose family's interweaving obstacles reveal the lingering grasp of the Spanish Civil War.

World War II is drawing to a close in East Prussia and thousands of refugees are on a desperate trek toward freedom, many with something to hide. Among them are Joana, Emilia, and Florian, whose paths converge en route to the ship that promises salvation, the Wilhelm Gustloff. Forced by circumstance to unite, the three find their strength, courage, and trust in each other tested with each step closer to safety. Just when it seems freedom is within their grasp, tragedy strikes.

Ava thought her job as a librarian at the Library of Congress would mean a quiet, routine existence. But an unexpected offer from the US military has brought her to Lisbon with a new mission: posing as a librarian while working undercover as a spy gathering intelligence. Meanwhile, in occupied France, Elaine has begun an apprenticeship at a printing press run by members of the Resistance. It’s a job usually reserved for men, but in the war, those rules have been forgotten. Yet she knows that the Nazis are searching for the press and its printer in order to silence them.

In the late 1930s, civil war grips Spain. When General Franco and his Fascists succeed in overthrowing the government, hundreds of thousands are forced to flee in a treacherous journey over the mountains to the French border. Among them is Roser, a pregnant young widow, who finds her life intertwined with that of Victor Dalmau, an army doctor and the brother of her deceased love. In order to survive, the two must unite in a marriage neither of them desires.

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.

In the snowbound city of Kiev, wry and bookish history student Mila Pavlichenko organizes her life around her library job and her young son—but Hitler’s invasion of Russia sends her on a different path. Given a rifle and sent to join the fight, Mila must forge herself from studious girl to deadly sniper—a lethal hunter of Nazis known as Lady Death. When news of her three hundredth kill makes her a national heroine, Mila finds herself torn from the bloody battlefields of the eastern front and sent to America on a goodwill tour.

Lina is just like any other 15-year-old Lithuanian girl in 1941. She paints, she draws, she gets crushes on boys - until one night when Soviet officers barge into her home, tearing her family from the comfortable life they've known. Separated from her father, forced onto a crowded and dirty train car, Lina, her mother, and her young brother slowly make their way north, crossing the Arctic Circle, to a work camp in the coldest reaches of Siberia.

The only mortal in a family of gods, Medusa is the youngest of the Gorgon sisters. Unlike her siblings, Medusa grows older, experiences change, feels weakness. Her mortal lifespan gives her an urgency that her family will never know.

Merritt Coletto and her husband, Luca, have the life they dreamed of: a coastal home, a promising future, and a growing family. That dream ends with a late-night knock on the door. Weak, broken, and emaciated, it’s Luca’s first wife, Lydia. Missing for ten years, presumed dead, and very much alive, she has quite a story. Racked with guilt over the beautiful life they’ve built, Merritt and Luca agree to help get Lydia back on her feet - it’s the least they can do. But the more enmeshed Lydia becomes in Merritt’s family, the more questions Merritt has.

Seduced by her employer’s son, Evangeline, a naïve young governess in early 19th-century London, is discharged when her pregnancy is discovered and sent to the notorious Newgate Prison. After months in the fetid, overcrowded jail, she learns she is sentenced to "the land beyond the seas", Van Diemen’s Land, a penal colony in Australia. Though uncertain of what awaits, Evangeline knows one thing: The child she carries will be born on the months-long voyage to this distant land.