Yorkshire, 1878. Young, ambitious and in love, Albert Cowgill’s life is finally beginning in earnest. At just 23, he has already been made partner at Haigh, Ackroyd & Cowgill – the best wool business in the city. He’s also just laid eyes on the prettiest girl he ever saw, Hannah Ackroyd. Romance soon blossoms for Albert and Hannah, and they marry and set up home in Scarborough. But before long, clouds gather over Number 1, Byland Crescent. Within a year, Albert’s family begins to disintegrate.

Manchester, 1960. When you're young, unmarried and pregnant, in a shaming society that will never understand, there's only one place left to go. St Ann's mother and baby home. That's how restless Joan, who dreams of a glamorous new life in the Big Smoke, finds herself shut away with two unlikely new roommates: spirited Megan and timid country-girl Caroline, who fell pregnant on her first time. Abandoned by their families, they have no one to rely on but each other, as they wait out the days before they birth their babies - only to be parted from them forever.

June 1914. Edie Moore is a Governess for Lord and Lady Moreland, living comfortably at the grand Downland House in Sussex. But, wanting more from life, she flees to Littlehampton, where she spent many idyllic childhood holidays. Desperate for work, Edie begins working as a chambermaid at the prestigious Beach Hotel, despite the menial tasks being a far cry from her previous job. But as she navigates her new life, friendships, and rivalries, she also grows closer to charming, cheerful porter, Charlie Cobbett, and finally finds the happiness she has been searching for.

1912. Fifteen-year-old Kate Truscott leaves her small Hampshire village to become a nursemaid to five children she's never met. She's looking forward to a new adventure. Life in town with the wealthy Winton family is different to anything Kate has known before. But she enjoys looking after her charges, becoming firm friends with Clara, the eldest daughter, and noticing that 18-year-old Philip, the eldest son, is so very handsome. But Kate knows that she would be considered an unacceptable match for a wealthy banker's son.

Staffordshire, 1911. Money is in short supply for Ginnie Jones’ family, and she is sent to Haddon Workhouse. When she meets Clara and Sam, she hopes that she has made friends for life...until tragedy strikes. Three years later, Ginnie finds work as a mouldrunner at the Potteries, but never stops thinking about her friends. When Sam and Ginnie are reunited, their bond is as strong as ever, until Sam is sent to fight in the war. Can Ginnie find the joy that she’s never had? 

Eighteenth-century Cornwall is crippled by debt and poverty while the gibbet casts a shadow of fear over the land. Yet when night falls, free traders swarm onto the beaches and smuggling prospers. Terrified by a thief-taker’s warning as a child, Jenna has resolved to be good. But when her brother asks for her help to pay his creditors, Jenna finds herself entering the dangerous world of the smuggling trade. Jack Penhale hunts down the smuggling gangs in revenge for his father’s death. Drawn to Jenna at a hiring fayre, they discover their lives are entangled. But as Jenna struggles to decide where her allegiances lie, the worlds of justice and crime collide, leading to danger and heartache.

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.

1942. Evie Sinclair has enlisted in the ATS to serve her country. Her mother disapproves, wanting her to stay and help run the household, but her father supports her bid for independence. Though conditions are austere and the training is intense, Evie is proud to become a qualified gunner girl, part of the team operating the anti-aircraft batteries. When she meets RAF bomber pilot Matt Goodwin at a dance, it's not long before they fall in love. But then tragedy strikes. Matt is killed on a mission, leaving Evie bereft - and expecting a child.

Jane’s parents think Eddie’s rebellious ways will lead their beloved daughter into trouble. They forbid her from seeing Eddie, telling Jane to get a proper job as a nurse. But Jane cannot stand the idea of life without the boy she loves and secretly continues to see Eddie. The day she finds out that Eddie has betrayed her, she is utterly distraught. Were her parents right all along?

Mary Kate takes a deep breath as she stands outside 24 Merrion Square with its red front door and pretty rose garden. Grieving from her recent heartbreak, will returning to the Irish boarding house be the second chance she so desperately needs?

Hampshire, 1913. Amidst the glitz and glamour of England’s High Society, Sarah Trenwith is more of a wallflower living in the shadow of her beautiful sister Marianne. But as the war approaches Sarah will have to step out of the place society and her family have assigned her if she’s to do her part and claim the love she always dreamed of from afar.

Pearl has given up on her dreams of being a journalist after being denied a promotion because of her gender. Joining the WAAF as a radio telephone operator for Bomber Command, Pearl's new job at RAF Fenthorpe serves two purposes – providing an income for her grandmother, and keeping a close eye on her younger sister, Thea, an instrument repairer at another Lincolnshire bomber station.

Kitty and Tom Conlon arrive in Liverpool in July 1916 to claim the house Tom’s great-uncle has bequeathed him in his will. The move to England couldn’t have come at a better time. Dublin is in turmoil following the Easter Uprising and Kitty’s brother is now in prison. The house in Weaver Street is all they hoped for, and after a shaky start with her new neighbours, Kitty believes the world is her oyster. Until that is, Tom is conscripted into the navy. With Tom away, it’s up to Kitty and the women of Weaver Street to get each other through the war.

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.

Great Grimsby, 1912. After the death of his father and brother, newlywed fisherman Alec Hardy decides to make a fresh start with his young wife Letty and move from Lowestoft to the thriving fishing port of Grimsby in search of a brighter future. Young Letty is from farming stock and knows nothing of the hard life as a fishermen’s wife but is willing to leave behind her warm hearted and loving family and embrace the challenge. But where Alec goes, so does his widowed mother, Carrie and she has yet to come to terms with taking second place in her son’s life.