As Christmas approaches, Alice, Edith and Marg continue to face hardships growing up on one of the poorest streets in Blackpool. Penniless, their friendship has helped them survive this far, but it'll take more than that to see them through the dark days that lie ahead.... Newly married Alice receives shocking news about her pregnancy that threatens the future she's always dreamed of. Marg is struggling to care for her ailing mother and ensure her little sister receives the education she deserves. Edith is grieving the loss of her family while preparing to marry her sweetheart. 

Blackpool, 1893. Tilly has come a long way from the run-down tenements in which she grew up. She has a small but comfortable home, a loving, handsome husband, two beautiful little'uns - Babs and Beth - and she earns herself a little money weaving wicker baskets. Life is good. Until the day Tilly returns home to find a policeman standing on her doorstep. Her Arthur won't be coming home tonight - nor any night - having fallen to his death whilst working on Blackpool tower. Suddenly Tilly is her daughters' sole protector, and she's never felt more alone.

Yorkshire, 1913. Beth Beaumont enjoys her life as a rhubarb farmer's daughter. Although not thinking of marriage, when Beth meets village miner Noah Jackson, she is suddenly very aware that Noah is a man who could change her mind. But a disaster at the coal mine changes their lives forever and Noah's love for Beth is put at risk. 

London, 1940. After her fiancé breaks off their engagement, Evelyn decides to do her part for the war effort by signing up for construction work on Waterloo Bridge. Grieving after her little boy dies in an air raid, Gwen is completely lost when her husband sends their younger children to the countryside for safety. Enlisting as a construction worker, she is partnered with cheerful Evelyn. The two women strike up a heartwarming friendship. 

In the drab Yorkshire town of Garsthwaite, Lacey Barraclough works hard in the textile mill, determined to fight for improvements to the dismal working conditions. But she hadn't reckoned on falling in love with the boss' son, Nathan. Before Nathan and Lacey can make a life together, World War I breaks out and Nathan enlists to fight. When Nathan heads off to the Front, Lucy must find a new way to face the future. As hard times come to Garsthwaite, will there be a home for the returning heroes to come back to? 

Having suffered much cruelty at the hands of her father, Isabel Kenton is shocked to hear after his death that he was not her real father. Isabel inherits their house while her twin brother, Mark, is left the family steel works. But when World War I breaks out, Mark joins the RAF, and Isabel must take responsibility for the management of the business. Struggling to keep the business alive, she must also discover who she really is.

A life of poverty in a cramped pit cottage is all that 17-year-old Ruby Dinsdale has known. Even with her father and younger brother working at the coal mine, money is tight. Her mother, Mary, is skilled at stretching what little they have, but the small contribution Ruby makes from her job at the local pub makes all the difference. So when Ruby is sacked, and Mary becomes pregnant again, the family's challenges are greater than ever. When charming Miner Gordon begins to court Ruby, it seems as though happiness is on the horizon.

Leeds, 1918. When Amy visits her husband, Jude, at Beckett's Park Hospital, he doesn't recognise her. Broken after serving four devastating years in the First World War, Jude is a shadow of the man he once was. Can he ever again be the man Amy knew and loved? Barnsborough, 1912. The first time Jude and Amy meet, the connection between them is instant and electric. While a librarian's assistant and a collier might not be the most conventional pair, the two come together over a love of books that quickly turns into more. 

Liverpool 1939: Olivia Campbell appears to have the perfect life. However, behind closed doors she lives in constant fear of her abusive father and has no support from her mother. Longing for love and affection, she begins a relationship with Ted, a young lad who works in her father's factory. But her family disapprove of the relationship and forbid them from seeing each other.

As a small child, Nellie Peace was always dreaming but sensed her mother’s rejection. Abandoned and sent into service at Beaumont House at an early age, Nellie is lost and alone until she meets the unpredictable and reclusive artist Lucas Harrington and falls in love with him. This unlikely association between master and servant is encouraged by Lucas’ gentle-natured Aunt Alice, as Lucas sees something unusual in Nellie and is compelled to paint her. Broken promises lead to inevitable heartbreak, and Nellie flees Beaumont House in disgrace for London.

West Yorkshire, 1914. Newly married to Noah Jackson, Beth is happily content working on her family's market stall while Noah fulfils his dreams of being a teacher.  When war erupts, Beth's peaceful life is shattered by events beyond her control. Noah enlists to fight alongside his brothers. A devastating accident occurs that changes all their lives. Once a loving home, Beaumont Farm becomes Beth's responsibility.

Emma Price is only a pit bank wench, but she wins the love of Paul Felton, younger brother of the colliery owner. Carver Felton has no intention of seeing his brother throw away his future and rapes Emma, leaving her pregnant. Emma is taken in by butcher Samuel Hollington and his wife and gives birth to her son. Once Carver Felton has achieved his business ambitions, he turns his attentions to finding an heir to the Felton fortune.

Devon, 1918. When Jessie Hale loses her nursing job, she leaves London to become the nurse maid to the Kendle family. On arrival she finds the family in disarray. When their elderly Nanny suffers a bad fall, Jessie has to try to bring the household together. Gradually, Jessie finds her place in their lives. Jessie soon starts to love her life at Kendlebury Hall, but problems arise when her feelings for her employer start to change.... 

1905: Ruby Caselton may only be 25 years old but she already has the weight of the world on her shoulders. Heavily pregnant with her second child, penniless and exhausted, she is moving her family into a new home. The Caseltons left their last place when they couldn’t pay the rent, but Ruby’s husband Eddie has promised this will be a fresh start for them all. And Ruby desperately hopes that this time he will keep his word. 

Winnie Berry had been the landlady for the Battersea Tavern for over 25 years and loved every minute of it. Her husband Brian preferred the quiet of the upstairs, but Winnie liked to be in the thick of it: the atmosphere and the company. While her son has taken after his father in more ways than one, she can't help but love him - David might not be able to hold down a job, but she would do anything to keep him safe. After all, once upon a time she'd made a mistake - something she'd do anything to put right.