London, 1962: The world is teetering on the brink of nuclear war but life must go on. Celia Duchesne longs for a career, but with no means or qualifications, passes her time working at a dusty bookshop. The day a handsome American enters the shop, she thinks she might have found her way out of the monotony. Just as the excitement of a budding relationship engulfs her, a devastating secret draws her into the murky world of espionage.

Tess Delaney makes a living restoring stolen treasures to their rightful owners. People like Annelise Winther, who refuses to sell her long-gone mother’s beloved necklace - despite Tess’s advice. To Annelise, the jewel’s value is in its memories. But Tess’s own history is filled with gaps: a father she never met, a mother who spent more time traveling than with her daughter. So Tess is shocked when she discovers the grandfather she never knew is in a coma. And that she has been named in his will to inherit half of Bella Vista, a 100-acre apple orchard in the magical Sonoma town called Archangel. The rest is willed to Isabel Johansen. A half-sister she’s never heard of.

When the new deputy librarian, Juliet Lansdown, finds that Bethnal Green Library isn’t the bustling hub she is expecting, she becomes determined to breathe life back into it. But can she show the men in charge that a woman is up to the task of running the library, especially when a confrontation with her past threatens to derail her?

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.

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.