London, 1936. Inside the spectacular Grand Ballroom of the exclusive Buckingham Hotel, the rich and powerful—politicians, film stars, and even royalty—rub shoulders with Raymond de Guise and his troupe of talented dancers from all around the world, who must enchant them, captivate them, and sweep away their cares. Accustomed to waltzing with the highest of society, Raymond knows a secret from his past could threaten all he holds dear. The storm clouds of war are gathering, and beneath the glitz and glamour of the ballroom lurks an irresistible world of scandal and secrets.

When a woman's body is discovered in a cathedral and hours later a young man is found hanging from a tree outside his home, Detective Lottie Parker is called in to lead the investigation. Both bodies have the same distinctive tattoo clumsily inscribed on their legs. It's clear the pair are connected, but how? The trail leads Lottie to St Angela's, a former children's home, with a dark connection to her own family history. Suddenly the case just got personal.

It is 1865, the American Civil War has just ended and 18-year old Vita Tenney is determined to pursue her lifelong dream of becoming a country doctor like her father. But when her father tells her she must get married instead, Vita explores every means of escape - and finds one in the person of war veteran Jacob Culhane. Damaged by what he's seen in battle and with all his family gone, Jacob is seeking investors for a fledgling business. Then he meets Vita - and together they hatch a plan that should satisfy both their desires.

In the summer of 1862, a group of young artists led by the passionate and talented Edward Radcliffe descends upon Birchwood Manor in rural Oxfordshire. Their plan: to spend a secluded summer month in a haze of inspiration and creativity. But by the time their stay is over, one woman has been shot dead while another has disappeared; a priceless heirloom is missing; and Edward Radcliffe’s life is in ruins. Over 150 years later, Elodie Winslow, a young archivist in London, uncovers a leather satchel containing two seemingly unrelated items.

Loveday Cardew's beloved Lost for Words bookshop, along with the rest of York, has fallen quiet. At the very time when people most need books to widen their horizons, or escape from their fears, or enhance their lives, the doors are closed. Then the first letter comes. Rosemary and George have been married for fifty years. Now their time is running out. They have decided to set out on their last journey together, without ever leaving the bench at the bottom of their garden in Whitby. All they need is someone who shares their love of books.

When a chance encounter with Theodore Camden, one of the architects of the grand New York apartment house the Dakota, leads to a job offer for Sara Smythe, her world is suddenly awash in possibility - no mean feat for a servant in 1884. The opportunity to move to America. The opportunity to be the female manager of the Dakota. And the opportunity to see more of Theo, who understands Sara like no one else...and is living in the Dakota with his wife and three young children.

It is 1831 when eight-year-old Aurelia Vennaway finds a naked baby girl abandoned in the snow on the grounds of her aristocratic family's magnificent mansion. Her parents are horrified that she has brought a bastard foundling into the house, but Aurelia convinces them to keep the baby, whom she names Amy Snow. Amy is brought up as a second-class citizen, but she and Aurelia are as close as sisters. When Aurelia dies at the age of 23, she leaves Amy 10 pounds. But Aurelia also left her much more.

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?

Eight months since losing her mother in the Spanish flu outbreak of 1919, 21-year-old Lillian Carter's life has completely fallen apart. For the past six years, under the moniker Angelica, Lillian was one of the most sought-after artists' models in New York City, with statues based on her figure gracing landmarks from the Plaza Hotel to the Brooklyn Bridge

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 life of Yann Margoza, a striking and mysterious Gypsy boy, will begin the night he meets Sido, the shy heiress who possesses a cold-hearted father. While Revolution is afoot in France, Sido will be used as the pawn of a villain who goes by the name Count Kalliovski. Some have called him the devil, and only Yann will dare to oppose him.

As England enters World War II's dark early days, spirited music professor Primrose Trent, recently arrived to the village of Chilbury, emboldens the women of the town to defy the Vicar's stuffy edict to shutter the church's choir in the absence of men and instead carry on singing. Resurrecting themselves as The Chilbury Ladies' Choir, the women of this small village soon use their joint song to lift up themselves and the community as the war tears through their lives.

Florrie Buckley is an orphan living on the wind-blasted moors of Cornwall. It's a hard existence, but Florrie is content; she runs wild in the mysterious landscape. She thinks her destiny is set in stone. But when Florrie is 14, she inherits a never-imagined secret. She is related to a wealthy and notorious London family: the Graces.

Lady of the house Octavia Cavendish lives like a bird in a gilded cage. With her family’s fortune, her husband, William, has made significant additions to the estate, but he too feels bound - by the obligations of his title as well as his vows. Their son, Harry, is expected to follow in his footsteps, but the boy has dreams of his own, like pursuing the new adventure of aerial flight. Meanwhile, below stairs, a housemaid named Emily holds a secret that could undo the Cavendish name.

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.