As war looms in Europe, 18-year-old Jane Shaw runs the household as an unpaid servant on a meagre budget. When tragedy strikes and she loses her beloved younger brother in suspicious circumstances, Jane takes a position in service looking after Ned, a troubled young boy. Here she meets dashing David Heron, Ned's Uncle and they form an immediate attachment until she is dismissed after being accused of stealing a piece of jewellery. Returning home, Jane and her sister, Melia, are soon orphaned and left at the mercy of their Aunt Alice.

When Rosie’s parents were involved in a train accident, her mother was killed and her father left crippled, unable to earn a living and relying on Rosie to keep the wolf from the door. With her mother gone and her sweetheart Adam away in the army, Rosie is lonely. She eagerly awaits the letters from him, but they never come. As she grows more disillusioned, Adam’s best friend Doug goes out of his way to be charming and attentive. Alone and confused, Rosie blossoms under his evil influence.

Maggie Bailey has not had an easy childhood. Her father, Michael, always too easy with his fists after spending the family’s rent money down the pub. Just sixteen, in love and blinded by promises, Maggie sees marriage to handsome Jack as her great escape. However, she soon finds herself abandoned with a beautiful baby when Jack disappears. Maggie is forced to seek a new life away from the East End of London and finds herself a job at a hotel in Yarmouth.

The child of a married Japanese aristocrat and her African American GI lover, Nori is an outsider from birth. Her grandparents take her in, only to conceal her, fearful of a stain on the royal pedigree that they are desperate to uphold in a changing Japan. Obedient to a fault, Nori accepts her solitary life, despite her natural intellect and curiosity.

Robinswood, Co. Waterford, 1939. The once grand house is home to two very different families. Despite delusions of grandeur, Lord and Lady Kenefick and their adult children live a life of decayed opulence as the money needed to keep such a large house and grounds ever dwindles. Meanwhile, the Murphy family, Dermot, Isabella and their three almost grown-up girls, live and work on the estate and do their best to keep everything running smoothly.

Faith Kenner is pursuing her dream to become a doctor at Willamette University's medical college so she can use her gift for healing to help those in need, especially the native populations forced onto reservations and then neglected. When she meets Andrew Gratton, a handsome riverboat captain who has been injured on his ship, she uses her skills to tend his wound, and a friendship grows between them. But Faith holds a secret that means their friendship can never become anything more, so she must bury her feelings for Andrew as best she can.

Josie is content as a maid in a rich cottager's mansion along the Cliff Walk of beautiful Newport, Rhode Island, but the arrival of her employer's handsome, pensive son tempts her into a relationship that, while chaste, is forbidden between their social classes in the Gilded Age of 1893. After travels abroad have led Arthur in search of a deeper connection with his Lord, he returns home to find love with his mother's maid, a Christian girl with a heart full of love and charity.

In 1869, Gloriana Womack's family is much smaller since smallpox killed her mother and two of her siblings. She lives in a modest cottage in Duluth, Minnesota, with her father and young brother, and she has dedicated her life to holding her tiny, fractured family together - especially as her father is frequently gone on long fishing trips. Their livelihood may come from the waters of Lake Superior, but storms on the lake can be dangerous, even to those who know it well. Luke Carson has come to Duluth to help shepherd the arrival of the railroad to the city's port.

Paris, 1941: Going against her mother’s orders, spirited Maggie devotes herself to the Resistance. Her life is a whirlwind of forged passports and secret midnight runs, helping Jews escape. Much to her high-society mother’s disapproval, she has fallen in love with Emil, a Jewish Resistance fighter who is wanted by the Nazis.

For 12-year-old Ottilie Finch, London is an exciting playground to explore. Her family have recently arrived in Hampstead from Durham, under a cloud of scandal that Otty is blissfully unaware of. The only shadow over her days is her mother’s mysterious illness, which keeps her to her room. When young local girl Mabs is offered the chance to become Mrs Finch’s companion, it saves her from a desperate life on the canals. Little does she know that all is not as picture-perfect as it seems.

Eleanor Hamilton is happily married and mother to a beautiful four-year-old girl, Mabel. Her husband, Edward, is a leading light in the burgeoning Eugenics movement, which is designing the very ideas that will soon be embraced by Hitler. But when Mabel develops debilitating epileptic seizures and Eleanor discovers Edward has been keeping secrets, Eleanor's world fractures. In order to save her daughter, she takes matters into her own hands.

When Edward de Salis travels to America after the death of his first wife, he is astonished to find himself falling in love with Marguerite, a young woman many years his junior. Full of hope for the future, he returns to his Irish estate, Cashelmara, but in 19th-century Ireland - a country racked by poverty and famine - his family eventually becomes trapped in a sinister spiral of violence that Edward could never have foreseen.

England, 1840. For the two decades following the death of her beloved sister, Jane, Cassandra Austen has lived alone and unwed, spending her days visiting friends and relations and quietly, purposefully working to preserve her sister’s reputation. Now in her 60s and increasingly frail, Cassandra goes to stay with the Fowles of Kintbury, family of her long-dead fiancé, in search of a trove of Jane’s letters. Dodging her hostess and a meddlesome housemaid, Cassandra eventually hunts down the letters and confronts the secrets they hold.

They say reformed rakes make the best husbands. They were wrong. Ten years ago, Tabby Russell married the man of her dreams. Or so she thought. The reformed rake had seemed vastly appealing when she was younger, but as life marched on and his old habits returned, Tabby realized too late that she should have chosen wiser when facing the marriage alter. But there is no undoing the decisions of the past or avoiding the ensuing consequences. Even if Tabby wishes otherwise.

Queensland, Australia, 1936 Sister Claire McAuliffe has been called from Dungarvan, County Waterford, to do God’s work in Jumaaroo, Queensland. Along with four other sisters, she is charged with setting up a Catholic school for the education of the gold rush families. But life between the tropical Australian rainforest and the azure ocean is far from the spectacular paradise it seems. Sister Claire finds life challenging in more ways than she can count—but far more worrying is the constant presence of the much-loved mayor of Jumaaroo, Joseph McGrath.