Elise Sontag is a typical Iowa 14-year-old in 1943 - aware of the war but distanced from its reach. Then her father, a legal US resident for nearly two decades, is suddenly arrested on suspicion of being a Nazi sympathizer. The family is sent to an internment camp in Texas, where behind the armed guards and barbed wire, Elise feels stripped of everything beloved and familiar, including her own identity. The only thing that makes the camp bearable is meeting fellow internee Mariko Inoue, a Japanese-American teen from Los Angeles.

Current day, Oxford, England. Young American scholar Kendra Van Zant, eager to pursue her vision of a perfect life, interviews Isabel McFarland just when the elderly woman is ready to give up secrets about the war that she has kept for decades...beginning with who she really is. What Kendra receives from Isabel is both a gift and a burden--one that will test her convictions and her heart.

In 1942, Eva is forced to flee Paris after the arrest of her father, a Polish Jew. Finding refuge in a small mountain town, she begins forging identity documents for Jewish children escaping to neutral Switzerland. But erasing people comes with a price, and along with a mysterious, handsome forger named Rémy, Eva realises she must find a way to preserve the real names of the children who are too young to remember their own identities. 

In 1918, Philadelphia was a city teeming with promise. Even as its young men went off to fight in the Great War, there were opportunities for a fresh start on its cobblestone streets. Into this bustling town came Pauline Bright and her husband, filled with hope that they could now give their three daughters - Evelyn, Maggie, and Willa - a chance at a better life. But just months after they arrive, the Spanish flu reaches the shores of America.

September 1911. On Ellis Island in New York Harbor, nurse Clara Wood cannot face returning to Manhattan, where the man she loved fell to his death in the Triangle Shirtwaist Fire. Then, while caring for a fevered immigrant whose own loss mirrors hers, she becomes intrigued by a name embroidered onto the scarf he carries...and finds herself caught in a dilemma that compels her to confront the truth about the assumptions she's made. Will what she learns devastate her or free her?

Violeta comes into the world on a stormy day in 1920, the first daughter in a family of five boisterous sons. From the start, her life is marked by extraordinary events, for the ripples of the Great War are still being felt, even as the Spanish flu arrives on the shores of her South American homeland almost at the moment of her birth. Through her father's prescience, the family will come through that crisis unscathed, only to face a new one as the Great Depression transforms the genteel city life she has known.

Meredith and Nina Whitson are as different as sisters can be. One stayed at home to raise her children and manage the family apple orchard; the other followed a dream and traveled the world to become a famous photojournalist. But when their beloved father falls ill, Meredith and Nina find themselves together again, standing alongside their cold, disapproving mother, Anya, who even now, offers no comfort to her daughters.  

In early 20th-century Belfast, working class Meg Preston struggles to accept her own sexuality and yearns for forbidden love. Battling the customs and hardships of their time, Meg pursues a relationship with her childhood friend Lillian Watson. But soon, tribulations of war, violence, and emigration threaten to tear everything apart.

In the dying days of the American Civil War, newly freed brothers Landry and Prentiss find themselves cast into the world without a penny to their names. Forced to hide out in the woods near their former Georgia plantation, they're soon discovered by the land's owner, George Walker, a man still reeling from the loss of his son in the war. When the brothers begin to live and work on George's farm, the tentative bonds of trust and union begin to blossom between the strangers. 

Jenny Tanner opens the box she has cherished for decades. Contained within are her most precious mementoes, amongst them a pebble, a carving and a newspaper cutting she can hardly bear to read. But Jenny knows the time is finally here. After the war, in a mountainside village in Italy, she left behind a piece of her heart. However painful, she must return to Cinque Alberi. And lay the past to rest. 

Texas, 1934. Elsa Martinelli had finally found the life she’d yearned for. A family, a home and a livelihood on a farm on the Great Plains. But when drought threatens all she and her community hold dear, Elsa’s world is shattered to the winds. Fearful of the future, when Elsa wakes to find her husband has fled, she is forced to make the most agonizing decision of her life. Fight for the land she loves or take her beloved children, Loreda and Ant, west to California in search of a better life. Will it be the land of milk and honey? 

Max Wolff is a committed soldier of the Reich. So when he is sent home wounded, only to discover that his mother is sheltering two young Jewish women in their home, he is outraged. His mother’s act of mercy is a gross betrayal of everything Max stands for. He has dedicated his life to Nazism, fighting to atone for the shame of his anti-Hitler father’s imprisonment. It’s his duty to turn the sisters over to the Gestapo. But he hesitates, and the longer Max fails to do his duty, the harder it becomes. 

Ireland, 1959. Young Christopher Hurley is a tinker, a Pavee gypsy, who roams with his father and extended family from town to town, carrying all their worldly possessions in their wagons. Christy carries with him a burden of guilt as well: his mother's death in childbirth. The wandering life is the only one Christy has ever known, but when his grandfather dies, everything changes. His father decides to settle briefly, in a town, where Christy and his cousin can receive proper schooling. But still, always, they are treated as outsiders. 

Zoe didn't meet her daughter the way most mothers do. She finds five-year-old Maddie alone and dirty on a countryside road. Frightened for Maddie's safety, she picks her up and takes her back to her father, not knowing what she's about to step into. Because Maddie wasn't just lost; she was there to lure her serial killer dad's new victim. After escaping from the clutches of Maddie's dangerous father, she bonds with the little girl. Only Maddie knows what it was like to be at that house. And when no family members come forward to claim Maddie, Zoe decides to adopt her. 

Hana and her little sister Emi are part of an island community of haenyeo, women who make their living from diving deep into the sea off the southernmost tip of Korea. One day Hana sees a Japanese soldier heading for where Emi is guarding the day's catch on the beach. Her mother has told her again and again never to be caught alone with one. Terrified for her sister, Hana swims as hard as she can for the shore. So begins the story of two sisters suddenly and violently separated by war.