December 1930. With the Depression biting deeper, it looks like many children in the East End will wake up to nothing on Christmas morning. Widower Robbie Graham earns just enough to put food on the table for his children, Ben and Ruthie. Local cake shop owner Flo Hawkins can't bear the thought of any child having nothing for Christmas. Along with her sister, Honour, she hatches a plan to bring some festive cheer to the community.

It’s mid-winter, and in the throes of a fierce blizzard, Elsie Redfern and her husband discover an unknown girl in their hay barn about to give birth. After the young mother dies, Elsie takes the infant in and raises her as her own daughter, her precious storm child. Gina grows into a beautiful little girl, but her safe haven turns out to be anything but. Torn away from her home and family, the child finds herself in a nightmare from which there’s no waking, but despite her misery and bewilderment, Gina’s determined to survive.

1850: Beatrix Fawcett is just 18 when her father tells her she is to marry a stranger. Hesitant, but with little choice, she agrees to the match - with hope for a good husband in Charles and the surprising delight of a lovely Yorkshire house in which they are to live. As Beatrix sets to making the house a home, she falls in love with it and the countryside nearby. But she does not fall in love with her husband.... It's clear Charles has chosen her simply to meet the requirements of his inheritance and has little interest in his young wife.

Paradise Row, London. December 1865. Snow is falling fast, and Sally Suggs is working tirelessly to bring in enough money to keep bread on the table. Her father, a skilled rag-and-bone man, has fallen ill, and now Sally has taken up his trade. But this is a man’s world and competition is fierce, and Sally’s rival, Finn Kelly, always seems to be one step ahead. 

Sunny grew in the mother and baby home on Grove Lane, London. The daughter of a wartime nurse and a Polish pilot, she was abandoned by her mother shortly after her birth and taken in by Nan, the warm and gentle proprietor of the home. Never having known her parents, Sunny has always felt like she doesn't quite fit in, but now, at 16 years old, she is ready to find her place in the world. Heading out to start her first job, she finally feels she has some idea of who she wants to be. As 1950s post-war London is changing at a rapid pace, so is Sunny. 

It’s Christmas 1880 in London’s East End, and a dying Irish girl leaves her baby in the care of the Sisters of Clemency. The nuns raise little Ettie O’Reilly as their own. But the lives of the nuns and orphans are soon crushed by an unexpected turn of events. Ettie is at her lowest ebb when she is betrayed by the boy who has promised his undying love and loyalty. She is faced with the revelation of a heart-wrenching secret. 

London, 1943: Dot Hanson has never forgotten the thrill of seeing the beautiful Christmas displays at Liberty's department store as a young girl. Never in her wildest dreams did she think she would one day work there or that she would fall in love with the store's manager, her childhood sweetheart, Edwin Button. But in spite of the life Dot has built for herself and the tight-knit community around her, she lives in the shadow of a terrible secret. And as the bombs continue to fall across Britain, there is more heartache still to come.

The Fitch children are finally safe, after they and their friends were rescued from the grim orphanage, Reed House, by Minnie and Billy Marshall. Their children’s home, Marshall’s, is full of love and laughter and a world away from their terrible ordeal of being sold to Una Reed for five shillings. There are many more children who still need a home, especially in a world where the workhouse is the last option for desperate families and so Minnie makes it her mission to build Marshall’s into a refuge for all the waifs and strays.

Bristol, 1939. School leaver Maisie Miles suspects her father, a small-time crook, has an ulterior motive for insisting she gets a job at the W. D. & H. O. Wills tobacco factory but keeps it to herself. She's befriended by effervescent Phyllis Mason and kind-hearted Bridget Milligan who take pity on her and take Maisie under their wing. But beneath their happy-go-lucky exteriors, they all harbour dreams and worries about what the future holds. 

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.

Liverpool, 1940. When war comes to Britain, Jessica Wilson and her friend Ruby seize the opportunity to leave behind the orphanage they grew up in and start new lives in the NAAFI. With only forged papers as identification, the girls expect to be turned away but are delighted with an offer of work. For the first time in their lives they experience real independence, and it isn't long before they're spending their evenings enjoying the delights of Liverpool.

Holding the letter in trembling hands, Daisy’s future crumbled before her – the words engraved on her heart forever. The village of Little Creek, the long winter of 1867. The first flakes of snow are falling when Daisy Marshall, secretly engaged to her master's son, finds herself jilted at the altar. Heartbroken, Daisy flees to the small village of Little Creek, nestled on the coast of Essex. There she is warmly welcomed – but the village is poverty-stricken, suffering under a cruel lord of the manor. And when cholera hits, the villagers are truly in dire straits.

Jo Melling has arrived in Birch End from Australia, still grieving her father's recent death. She's not intending to stay long, but after tracking down her distant family, Jo becomes more involved in village life than she could ever have imagined - and suddenly in danger too. Jo also finds herself drawn to Nick, a handsome newcomer to the village. Nick had planned to settle in Birch End and start a business, but as he grows closer to Jo, he realises he may have to choose between his dreams and a chance at love. 

In Australia, Simone has been widowed for four years and is ready to make a more interesting life. Her friends are driving her mad introducing her to eligible men; her busy daughters are just the opposite, wanting her available for babysitting. When she is offered a house swap with a couple in the UK she takes it, not without some trepidation. In the UK, Russ has just taken possession of his new house and wants only peace and quiet after a few months of rehab following a serious injury. Can these two help one another avoid meddling friends and relatives and build new lives?

Seventeen-year-old Ruth Hardy works long hours at Grange Paper Works with her younger sister, Bea, and spends her free time caring for their ailing parents. Their meagre income barely covers their needs, so when Bea reveals that she is pregnant out of wedlock, Ruth knows even tougher times are ahead. Ruth's hard work at the mill does not go unnoticed, and it looks as though luck might turn when she's promoted. But when the arrival of Bea's baby girl ends in tragedy, Ruth is left with no choice but to bring up her niece herself.