Living on the edge of the beautiful Norfolk Broads with her father, the only ripple in Tess Delamere's calm life is the disturbing dream about her dead mother which haunts her. She yearns to know more, but the arrival of a new stepmother heralds the end of Tess' hopes that her father might divulge the past. As she grows up, Tess slowly starts to put together the pieces herself. But the outbreak of war brings tragedy and upheaval, changing Tess' priorities....

Dympna Byrne lives a simple life with her family on the Connemara coast. She adores her father Micheál, and does her best to help her family by working hard and expecting little. But beneath the surface there are hidden secrets. Dympna’s mother idolises her clever eldest son, yet her attitude to Dympna is puzzling. So when her family find themselves in desperate need of money, it is Dympna who crosses the water to Liverpool to seek a better life. 

One wild night in the 1930s, midwife Patty Peel is called to attend a birth on the opposite side of Liverpool. She pedals off into the storm and delivers a baby girl in a filthy slum dwelling, just as the mother dies. The drunk and violent father tells Patty to get rid of it so she takes the child away, meaning to deliver it to the nearest orphanage. However, Patty spent her entire childhood in an institution, except for the frequent occasions when she ran away, and cannot bear to hand the baby over. 

Laura Collins is struggling to make a good life for her daughters, Tess and Tina. So when she is offered a good job, with accommodation, she is delighted. Life is very different for the Brewsters who live on Manor Farm in Herefordshire. Danny plans to marry one day so that he can take over the farm, whilst his cousin, Phil, longs to escape the world of farming as soon as possible. War changes all their plans.

Leaving Liverpool behind, Libby Andrews embarks on a transformative journey to London with her newfound friend Suzy. Amidst the bustling city streets, they find Libby's parents' cherished stall on Petticoat Lane has been taken over and run into the ground by Libby's conniving uncle. Libby is determined to reclaim what rightfully belongs to her and with Suzy's support, she is able to bring the stall back to the way it used to be. But when they unravel a long-held family secret, unearthing the truth about her mother's past, will it shatter the bright future that lies ahead for Libby?

Lizzie is an orphan living with her aunt Annie, uncle Perce and two boy cousins within a stone's throw of the Leeds and Liverpool Canal. Lizzie loves her aunt but is hated by her uncle. She makes friends with Geoff Gardiner, another orphan, and is teaching him to swim in the Scaldy when Clem Gilligan rescues the pair of them from drowning. Clem works on the canal boat, The Liverpool Rose, with Jake Pridmore and his wife, plying between the great cities of Leeds and Liverpool. Lizzie's situation at home starts to worsen and eventually she is forced to flee. Her first instinct is to make for the canal, but finding Clem is not so easy....

London, 1939. When tragedy strikes, Libby Andrews is left homeless and destitute, fending for herself on the capital's most dangerous streets. Desperate times call for desperate measures, and Libby is on the cusp of making a decision that could jeopardise her future when a local boy saves her from ruin. The kindness of this stranger sets her on a different path, and Libby heads to Liverpool with a determined mind and hope in her heart. There, she reconnects with long lost family - but will she be able to uncover the truth that tore them apart all those years ago?

Rose McAllister is waiting for her husband, Steve, to come home. He is a seaman, often drunk and violent. Rose does her best to cope and sees that her daughters, Daisy and Petal, suffer as little as possible. Sensing that war is on the horizon, Steve tries to reform, but on his last night home, he pawns the girls' new dolls to go on a drinking binge. When war is declared, Rose finds a good job but agrees the children must be evacuated. War brings hardship and difficulty for the girls and Rose as they face the destruction of their home and cruelty at the hands of others....  

Emmy Dickens lives with her widowed mother in a neat house in neglected Nightingale Court, but Mrs Dickens has always impressed upon her daughter that her main aim in life must be to escape from the court. Emmy sees that marriage is her best way out, and when Peter Wesley, First Officer aboard a cruise ship, asks her to marry him, she is over the moon. Life goes well for the newlyweds; they set up home and start a family. But when Peter is killed and Emmy is left almost penniless, her problems begin.... 

1901. Tina Rose is the beloved daughter of a wealthy Jewish family while Edward grew up with an abusive father in the wilds of New Zealand. Despite their differences, the two fall madly in love when Edward arrives in England, looking for a better future. However, the consequences of their love affair are terrible for Tina, as she is shamed by the father she adores, and Edward is sent away. Against all the odds, Tina and Edward find each other again.

When Daisy's family lose their croft on the Connemara coast, her Aunt Jane, housekeeper to Dr. and Mrs Venables, offers to take Daisy back to Liverpool.

Hull, 1940. Widowed Edie Copeland has just arrived on Exchange Street, heavily pregnant and with heavy suitcase in tow. She left York after tragedy struck to make a fresh start, but she's a stranger to this street, and her new landlord doesn't hesitate to remind her of this, widow or not. Luckily, the neighbours are a little more welcoming and Edie is soon made to feel at home by the Maguires and the Scuttles. As air raids sound and the war feels closer than ever, the community has to stick together. But Edie is hiding something, and she doesn't know how much longer her secret is safe.

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.

Dana and Caitlin meet on the ferry from Ireland, both in search of new lives in Liverpool, having left their secrets behind in Ireland. But Dana is ambitious, and when the opportunity comes to own their own tearoom she persuades her friend to join her. No one is willing to rent property to a couple of girls, so when Caitlin’s new man-friend says he’ll back them, they are delighted. Soon the tearoom is thriving.

It is 1937, and Alice, Edith and Marg continue to face hardships every day, 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 ahead. Alice is coping with a violent father. Marg is left reeling after a dark secret about her birth comes to light and threatens to destroy the life she knows, and Edith is fighting to protect her alcoholic mother from the shame of their neighbours and keep her brother on the straight and narrow.