Living on her family’s gorgeous lakeside estate in Cornwall, England, Alice Edevane is a bright, clever, inquisitive, innocent, and precociously talented fourteen-year-old who loves to write stories. But the mysteries she pens are no match for the one her family is about to endure ...One midsummer’s eve, after a beautiful party drawing hundreds of guests to the estate has ended, the Edevanes discover that their youngest son, Theo, has vanished without a trace.

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.

Edie Burchill and her mother have never been close, but when a long lost letter arrives one Sunday afternoon with the return address of Milderhurst Castle, Kent, printed on its envelope, Edie begins to suspect that her mother’s emotional distance masks an old secret.

London, 1925: In a world of townhomes and tennis matches, socialites and shooting parties, Miss Nan O’Dea became Archie Christie’s mistress, luring him away from his devoted and well-known wife, Agatha Christie. The question is, why? Why destroy another woman’s marriage, why hatch a plot years in the making, and why murder? How was Nan O’Dea so intricately tied to those 11 mysterious days that Agatha Christie went missing?

Summer 1924: On the eve of a glittering society party, by the lake of a grand English country house, a young poet takes his life. The only witnesses, sisters Hannah and Emmeline Hartford, will never speak to each other again. Winter 1999: Grace Bradley, 98, one-time housemaid of Riverton Manor, is visited by a young director making a film about the poet's suicide. Ghosts awaken and memories, long consigned to the dark reaches of Grace's mind, begin to sneak back through the cracks.

The world is at war. A young man bravely kisses his weeping bride goodbye at the train station, leaving her all alone. Then the dreaded telegram, and a decision that nearly tears her apart.

When a beautiful English-speaking young woman named Anya is recruited to be a Russian spy working with the Nazi party, her first thought is that it means she can escape a terrifying situation at home. But when she finds herself sent to work as a land girl in a beautiful corner of England and begins to make friends—ones she knows she may have to betray—she fears she’s made a terrible mistake. The only person she can turn to is her fellow informer, Nikolai, and she finds herself impossibly drawn to his quiet intensity. But being together increases the risk to them both.

In 1937, seventeen-year-old Ella’s life changes forever when she is sent to spend the summer on the beautiful Île de Ré and meets the charismatic, creative Christophe. They spend the summer together, exploring the island’s sandy beaches and crystal-clear waters, and, for the first time in her life, Ella feels truly free. But the outbreak of war casts everything in a new light. Ella is forced to return to Scotland, where she volunteers for the war effort alongside the dashing Angus. In this new world, Ella feels herself drifting further and further from who she was on the Île de Ré.

1876. Among the filth and depravity of Covent Garden's flower markets, orphaned Irish sisters Flora and Rosie Flynn sell posies of violets and watercress to survive. It is a pitiful existence, made bearable only by each other's presence. When they become separated, the decision of a desperate woman sets their lives on very different paths.

In the '60s, Athene Forster was the most glamorous girl of her generation. Nicknamed the Last Deb, she was also beautiful, spoiled, and out of control. When she agreed to marry the gorgeous young heir Douglas Fairley-Hulme, her parents breathed a sigh of relief. But within two years, rumors had begun to circulate about Athene's affair with a young salesman.

Nine-year-old Olivia Friel is delighted to be spending the summer at Greyfriars House, a place where her parents, their family and friends are always happy. But this year there's an underlying tension that Olivia doesn't understand. Then one night she sees something she's not meant to, and accidentally lets slip a devastating betrayal. Charlotte Friel gets a call from her ailing mother, asking something she's never asked before: for Charlotte to come home. There are things Olivia needs to tell her daughter before it's too late, secrets to be shared about forgotten relatives and a mysterious house.

Now a major motion picture. After an early career amongst the political elite of Cold War Russia, Alexander Ivanov has lived in America for 40 years and has managed to bury the tragic memories surrounding his charismatic late wife, Katya - or so he believes. For into his life come two women - one who will start to open up the heart he has protected for so long; another who is determined to uncover the truth about what really happened to Katya all those years ago.

Jessamin Wade's husband is dead. She keeps him alive in her imagination, but she thinks she will hear him better if she goes somewhere quieter. Her destination is Glenelk in the Highlands of Scotland. Quickly, she meets the locals: her landlord, Fionnlagh Maccaillin; Maggie, who runs the village shop; and Stan, a frail, old man stricken with grief. Their lives entwining in mysterious ways, can they help each other to move on, or will they always belong to the ghosts that haunt them?

Brought to the peace conference by her father, a German diplomat, Margot Rosenthal initially resents being trapped in the congested French capital, where she is still looked upon as the enemy. But as she contemplates returning to Berlin and a life with Stefan, the wounded fiancé she hardly knows anymore, she decides that being in Paris is not so bad after all. Bored and torn between duty and the desire to be free, Margot strikes up unlikely alliances: with Krysia, an accomplished musician with radical acquaintances and a secret to protect; and with Georg, the handsome, damaged naval officer who gives Margot a job.

1914. For Paul, with love. Jewish silversmith Johann Blumenthal engraved those words on his most exquisite creation, a singing filigree bird inside a tiny ornamented box. He crafted this treasure for his young son before leaving to fight in a terrible war to honor his beloved country - a country that would soon turn against his own family. A half century later, Londoner Lilian Morrison inherits the box after the death of her parents. Though the silver is tarnished and dented, this much-loved treasure is also a link to an astonishing past.