Ireland, 1924. For 13-year-old Nora Doyle every day is a fight for survival in Ballybun, the rural Irish village she calls home. Each night, as she feels the cold wind blowing through the cracks of her family’s cramped cottage, Nora longs to escape the poverty surrounding her and find her place in the world. When she meets Edward, from the grand house that looms over her tiny village, she feels an unlikely kinship that is impossible to explain, and as she grows from an impulsive child into a beautiful woman, Nora spends every moment she can with him.

London 1940. As the war rages in Europe, Rose Brown steps on board a ship bound for America, hoping to escape the danger. She's frightened, but her widowed mammy and three sisters in Ireland need the money she earns as nanny to the rich Townsend family. But while Rose plays with baby Sarah in the salty spray on deck, disaster strikes, and the ocean liner begins to sink. In the chaos, Rose and the baby are separated from the family.

When Cissy Ryan’s real mother comes to claim her from the workhouse, it’s not how she imagined. Her family’s tumbledown cottage has ice on the inside of its windows and is in an isolated, poverty-stricken village in the muddy Irish countryside. But when Cissy is allowed to help neighbour Colm Doyle and his horse named Blue on their milk round one morning, Cissy starts to feel as though friendship could get her through anything.

Dottie and Mary forged a friendship over a bag of penny sweets when they were eight years old. They've shared everything together since then. Now, at seventeen, they're both shopgirls working at Woolworths. As they go out in the world in pursuit of love and happiness and life becomes more complicated, the simplicity of their childhood dissolves. The heady excitement of first love will consume them both, but the pain of unintentional betrayal will test their friendship.

Dublin, 1952. When Mary Kate Ryan receives a surprise inheritance from the woman who abandoned her as a tiny baby, she’s stunned. All her life, she has longed to know why her mother disappeared, and now she’s devastated to realize that every lonely night she spent without a home or family of her own, her mother knew exactly where she was.

Life is calm and fairly predictable. Until something unthinkable happens in our sleepy backwater. A crime, but not like anything I've ever seen before. It's a complete mystery. And it's up to me to solve it.

Nine-year-old Ada has never left her one-room apartment. Her mother is too humiliated by Ada's twisted foot to let her outside. So when her little brother Jamie is shipped out of London to escape the war, Ada doesn't waste a minute - she sneaks out to join him. So begins a new adventure of Ada, and for Susan Smith, the woman who is forced to take the two kids in. As Ada teaches herself to ride a pony, learns to read, and watches for German spies, she begins to trust Susan.

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.

Ana Kaminski is pushed through the iron gates of Auschwitz beside her frightened young friend Ester Pasternak. As they reach the front of the line, Ana steps forward and quietly declares herself a midwife--and Ester her assistant. Their arms are tattooed and they’re ordered to the maternity hut. Holding an innocent newborn baby, Ana knows the fate of so many are in her hands and vows to do everything she can to save them.

England, 1943: Home is no longer safe for eight-year-old twins Molly and Jacob. Night after night, wailing bombs and screeching planes skim the rooftops overhead. They cradle each other, shivering in terror, not knowing if they'll live to see dawn. Their mother, Martha, has no choice but to evacuate them to the safety of the countryside. At the train station, Martha bites back tears as she says good-bye to her precious children. Knowing she might never see them again, she gives Jacob a letter, pressing the envelope into his hands and telling him to only read it if they are in danger.

Memphis, 1939. Twelve-year-old Rill Foss and her four younger siblings live a magical life aboard their family’s Mississippi River shantyboat. But when their father must rush their mother to the hospital one stormy night, Rill is left in charge - until strangers arrive in force. Wrenched from all that is familiar and thrown into a Tennessee Children’s Home Society orphanage, the Foss children are assured that they will soon be returned to their parents - but they quickly realize the dark truth.

The day Titanic sails from Queenstown, taking with it the hopes and dreams of so many, Harp’s life too is devastated. The small port town is shaken to its foundations at the loss of the unsinkable ship, but the revelation of a long-held secret means that Harp and Rose have a much more pressing issue to solve, one that could destroy them if they cannot find a solution.

Hamburg, 1942. Seventeen-year-old Anna knows she can never tell her proud parents the truth about where she is going. She must hide the fact that she is pregnant, that the father of her unborn child is dead, and that she is on her way to a special maternity home, where her baby will be given to a perfect family. She tells herself that this is the best solution. She doesn’t expect to feel the rush of love for her beautiful baby boy in the white blanket or the devastation when he is snatched from her, never to be seen again.

In the first book, What Once Was True, two families, one of grandeur and one of the working class, navigate the conflicts associated with the looming war ahead. 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 house and grounds ever dwindles.

Maeve McKenna is on the verge of a breakdown. Having worked herself into the ground as a sought-after interior designer in London, she’s in desperate need of a vacation. Philomena Duffy is a little lonely. After losing her husband, their crumbling mansion, Willow House, feels awfully empty. With the rugged shores of Ireland calling, Maeve visits her aunt Philomena in Sandy Cove, where she once, as a teenager, kissed a wild, mysterious boy - a kiss she has never been able to forget.

When Cissy Ryan’s real mother comes to claim her from the workhouse, it’s not how she imagined. Her family’s tumbledown cottage has ice on the inside of its windows and is in an isolated, poverty-stricken village in the muddy Irish countryside. But when Cissy is allowed to help neighbour Colm Doyle and his horse named Blue on their milk round one morning, Cissy starts to feel as though friendship could get her through anything.

Ireland, 1924. For 13-year-old Nora Doyle every day is a fight for survival in Ballybun, the rural Irish village she calls home. Each night, as she feels the cold wind blowing through the cracks of her family’s cramped cottage, Nora longs to escape the poverty surrounding her and find her place in the world. When she meets Edward, from the grand house that looms over her tiny village, she feels an unlikely kinship that is impossible to explain, and as she grows from an impulsive child into a beautiful woman, Nora spends every moment she can with him.

Dottie and Mary forged a friendship over a bag of penny sweets when they were eight years old. They've shared everything together since then. Now, at seventeen, they're both shopgirls working at Woolworths. As they go out in the world in pursuit of love and happiness and life becomes more complicated, the simplicity of their childhood dissolves. The heady excitement of first love will consume them both, but the pain of unintentional betrayal will test their friendship.

London 1940. As the war rages in Europe, Rose Brown steps on board a ship bound for America, hoping to escape the danger. She's frightened, but her widowed mammy and three sisters in Ireland need the money she earns as nanny to the rich Townsend family. But while Rose plays with baby Sarah in the salty spray on deck, disaster strikes, and the ocean liner begins to sink. In the chaos, Rose and the baby are separated from the family.

Dublin, 1952. When Mary Kate Ryan receives a surprise inheritance from the woman who abandoned her as a tiny baby, she’s stunned. All her life, she has longed to know why her mother disappeared, and now she’s devastated to realize that every lonely night she spent without a home or family of her own, her mother knew exactly where she was.