Present day, London: When Sophie discovers a photograph of her great aunt Vivi from World War II, it throws her into a world of confusion. Because, as she learns about this secret relative, she quickly realizes that the photograph doesn’t fit with her family’s story. It shows Vivi leaving an address associated with a spy network in London - a place she had no reason to be - and it is dated right before she disappeared.

Would you risk your life to save just one person? An incredible story of love, hope, and friendship; and a testament to humanity and courage in history’s darkest days. 1941, Nazi-occupied Amsterdam. Professor Josef Held has never recovered from the loss of his beloved wife - and has no intention of ever letting anyone new into his quiet, safe world. But then the Nazis come for the Jews - and Mrs Epstein is killed. And Josef, in an impulsive act of courage, offers his student Michael Blum a place to hide.

When an impossibly shy young woman named Judy Morgan finishes her studies in Physics at Cambridge University, it is with dreams of changing the world for the better. Meanwhile, a beautiful, young Jewish woman decides to flee her beloved Austria, changing her name to Hedy Lamarr, and risking everything to get to America, as far away from the Nazi threat as possible.

When the love of Tasha’s life, Luca, joins the air force to fight against the evil Nazi invaders, she knows she has to follow her heart—and him—into battle. Headstrong, impulsive and a daredevil, she’s the perfect recruit. Tasha’s sensible older sister, Nadia, plans only to stop Tasha’s madness and bring her home. But a chance encounter puts her in a plane, soaring above the clouds, and she also finds her calling.

July, 1940. Blitz-ridden London: Marnie Fern’s life is torn apart when her grandfather is killed in an air raid. But once she discovers that he’d been working undercover as a radio operative – or pianist – for the Dutch resistance, Marnie knows she must complete his mission – no matter the cost. Nazi-occupied Amsterdam: At the other end of the wireless, fellow pianist Corrie Bakker is caught in a dangerous game of cat-and-mouse as she desperately tries to keep her loved ones out of the line of fire – even if it means sacrificing herself.

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 this sweeping story based on the true experiences of nurses dubbed "the Angels of Bataan," three women shift in and out of each other's lives through the darkest days of the war, buoyed by their unwavering friendship and distant dreams of liberation.

From the author of The Lost Girls of Paris comes a riveting tale of courage and unlikely friendship during World War II - now a New York Times best seller.

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.

Nobody leaves Auschwitz alive. Mala, inmate 19880, understood that the moment she stepped off the cattle train into the depths of hell. Edward, inmate 531, is a camp veteran and a political prisoner. They are locked up for no other sin than simply existing. But when they meet, the dark shadow of Auschwitz is lit by a glimmer of hope. Edward makes Mala believe in the impossible. That despite being surrounded by electric wire, machine guns topping endless watchtowers and searchlights roaming the ground, they will leave this death camp.