1940, London. When Cordelia accepts the post of head librarian in Silver Town Library, her mother is more than a little disapproving. The East End has high levels of poverty and illiteracy, and her mother says it’s no place for a woman of her status. But Cordelia is determined to make a difference in these times of strife, and along with her colleagues, Jane and Mavis, she begins to help the local community, making sure everyone knows what the library can offer them. And maybe even a romance will blossom.

Eldest sister Frances is about to marry her childhood sweetheart. But with Marcus Danby now a fighter pilot, his fate hanging in the balance. Will he return from war for their happy ever after? Meanwhile youngest daughter Emily is swept off her feet by a dashing young officer, but does she really know him? Brother Daniel has joined up, but not before falling in love with a local kitchen girl Alice. Against the backdrop of war is there hope of a future for them?

Born in the workhouse and adopted by a former suffragette, Frances Brakespeare was encouraged from an early age to be strong, independent and to pursue a career as a doctor. The tragic loss of the love of her life in the Great War propels Frances to commit to her one true vocation. Rebelling against the unfair treatment of female doctors Frances is dismissed from her London post and things continue to take a turn for the worse when Izzy, her benefactress dies and Frances finds herself homeless.

At the heart of Dover's Market Square lies the Castle's Café. A bustling, homely place run by the formidable Nellie Castle and her six children. Since the scandalous birth of her beloved son 10 years before, Marianne, Nellie's eldest daughter, has preferred to stay in the kitchen, hidden away from the town gossips. Overcome with shame, Marianne has never revealed the name of Donny's father - not even to her own mother. But with World War II just around the corner, Marianne's past catches up with her. And suddenly the lives of the Castle family become a lot more complicated.

Paris, 1943. The scent of fresh baguettes hangs in the air as Coralie unbolts the door to her bakery with trembling fingers. She must get out of the city. Hiding her precious leather recipe book inside her coat, she promises never to let the secret locations of the people she worked tirelessly to save fall into German hands… Present day. Raven is unhappy about being shipped off to the other side of the country for the summer to stay with the mysterious French grandmother she barely knows.

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.

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.

1941, Poland. Though war rages around her and occupying German forces march steadily onward, 16-year-old Aleksandra has lived her life sheltered from danger. Until one day, she goes to school—never to return. Pushed roughly into a truck with other schoolgirls like her, a single ominous word tells her all she needs to know about her fate: Lebensborn.

When duty calls, East End girl Minnie Wolton isn’t afraid to do her bit. She’s excited to be joining the ATS girls and although she knows life at the barracks will be tough, she’s not one to quit! She just hopes the other girls are all good sorts. With her husband away fighting, Eileen Ruffel is glad of the break from her unhappy marriage. She just wants to make a success of the ATS girls and maybe find happiness too. Along with the other girls, Minnie and Eileen strike up a firm friendship. The training is hard, but they are determined to prove they are the best new recruits.

When sixteen-year-old Sally is evacuated to the English south coast, she is terrified by what lies ahead of her. All she knows are the sights and sounds of London's East End – but Sally swallows her tears as they leave the familiar landmarks behind, knowing that she has to be a Grown-Up Girl and play mother to her six-year-old brother Ernie. Playing mother is nothing new for Sally – their real mother Florrie, a good-time girl, hasn't even come to the station to wave them off and Ernie, crippled at an early age by polio, is used to depending on his older sister.

he Sweet family have run the local bakery for as long as anyone can remember. Twins Ruby and Mary Sweet help their widowed father out when they can. Mary loves baking and has no intention of leaving their small Gloucestershire village. while Ruby dreams of life in London. But as war threatens, there will be changes for all of the Sweet family, with brother Charlie off to serve and cousin Frances facing evacuation. But there will be opportunities, too, as the twins' baking talent catches the attention of the Ministry of Food.

Berlin, 1942. "All I know is we will survive this together," he says before kissing the tears away from my cheeks. But I know if the Nazis discover what we’ve done, how we’ve conspired against them, we will die together. Deaf since the age of five, Mina has had to fight for everything she has, including her place at an Austrian university to study physics. She has never felt accepted—until she meets fellow student Siggy, and her heart stops at the kindness in his bright blue eyes.

It’s 1938, and hard-working Lily Baker’s life turns upside down when she and her family move to a new town. Two jobs leave little free time, yet she becomes involved in a struggle to improve her area. Pushed by the group leader, she undertakes tasks she previously thought impossible and meets the man of her dreams. Amidst homesickness, looming war, and an aggressive father, can she find the strength to win through?

When her husband doesn’t come home one day, Ariella realises that the only way she can ensure her Jewish children’s safety is to avail of the Kindertransport, but can she bear to let them go? A thousand miles away, Elizabeth Klein has closed herself off from the world. Losing her husband on the last day of the Great War, and her child months later, she cannot, will not, love again. It hurts too much. But she is all Liesl and Erich Bannon have.

Bristol 1936. Jenny Crawford has resigned herself to a loveless marriage living hand to mouth with their two children. Like many others, husband Roy struggles to find work at the docks but a chance encounter turns the family's fortunes around. Not only does he get regular work but they are also allocated a council house on Coronation Close on the outskirts of the city. Jenny and the children are overjoyed, this is the fresh start she could only ever dream of. But trouble feels never too far away.