Life for Elsie is difficult as she struggles to cope with her alcoholic mother. Caring for her siblings and working long hours at Swift's jam factory in London’s Bermondsey is exhausting. Thankfully her lifelong friendship with Dot helps to smooth over life’s rough edges. When Elsie and Dot meet Millie Swift, they are nervous to be in the presence of the bosses’ daughter. Over time, they are surprised to feel so drawn to her, but should two East End girls be socialising in such circles?

Mags has never forgotten the friendship she forged with two fellow nurses she served with at the beginning of World War I. Haunted by what she experienced during that time, she fears a reunion with her friends would bring back the horror she’s tried so desperately to suppress. Now, with her wedding on the horizon, this should be a joyful time for Mags. But the sudden loss of her mother and the constant doubt she harbours surrounding her fiancé, Harold, are marring her happiness.

Ruth dares to dream of another life—far away from the horrors within the walls of Bethnal Green’s infamous orphanage. Luckily she has her friends, Amy and Ellen—but she can’t keep them safe, and the suffering is only getting worse. Surely there must be a way out of here? But when Ruth breaks free from the shackles of confinement and sets out into East London, hoping to make a new life for herself, she finds that, for a girl with nowhere to turn, life can be just as tough on the outside.

Can she follow her dreams when she has lost everything? Young Bridie O'Hara is torn away from her native Ireland by her father - a freedom fighter turned traitor - when he has to flee the wrath of the republicans. Violated by those who should protect her and betrayed by her dashing gypsy lover, Seamus Finney, she struggles to find her way in Victorian England.

Megan and her husband Jack have finally found stability in their lives. But the threat of Megan's troubled son Billy is never far from their minds. Billy's release from the local asylum is imminent and it should be a time for celebration. Sadly, Megan and Jack know all too well what Billy is capable of....

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.

1850. When Opal Sharp finds herself and her younger siblings suddenly orphaned and destitute, she thinks things can get no worse. But soon three of them - including Opal - are struck down with the illness that took their father from them, and her brother Charlie is forced to make an impossible decision. Unable to afford a doctor, he knows the younger children will not survive. So, unbeknownst to Opal, Charlie takes their younger siblings to the workhouse, where he knows they will at least be fed and have a roof over their heads. Opal is heartbroken and struggles to forgive him. 

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.

Plymouth, 1941. As sirens blare all around, the Shawbrook family take refuge in a packed shelter. Bombs have already begun to fall through the night sky when they realise their infant son, Freddie, has been forgotten in the rush, left to sleep in his crib. Terrified, Vera, his young mother, races to find him and bring him to safety. The next morning, air raid warden David Shawbrook returns from his watch to find the shelter pulverised, and his family seemingly all dead. Dirty footprints inside their home betray the looters who have rifled through the house.

Anny Woodvine's family has worked at the ironworks for as long as she can remember. The brightest child in her road and the first in her family to learn to read, Anny has big dreams. The moment she is asked to run messages to the big house, she's ready to grab the opportunity with both hands. Margaret King, only daughter of the King family, is surrounded by privilege and wealth. But behind closed doors all is not what it seems. When Anny arrives, Margaret finds her first ally and friend. Together they plan to change their lives. 

Abandoned by their parents and left to fight for themselves, headstrong Rosalind Carey has no choice but to take charge of her younger brothers and sister in Devonshire’s grand Rockwood Castle. But their once much-loved home is crumbling like the family that lives within it. Living hand to mouth and desperate to provide for the estate that depends on them, the Carey family are one debt away from ruin. Until the day comes when the dashing Piers Blanchard appears on their doorstep from Cornwall, claiming he is Rosalind’s distant cousin and that Rockwood Castle is his.

For too long Miss Emily Parr has been subject to the whims of her indebted uncle and the lecherous advances of his repulsive business partner. Her plan to be done with dominating men forever is simple: find herself a kind husband who will leave her to her books.It seems an easy enough plan, until she is unexpectedly abducted by an incorrigible duke who hides a wounded spirit behind flashing green eyes.

Manchester, 1867. Mara longs for a peaceful life free of violence and poverty. But she has married into the O'Hara family, who have a reputation for their drunkenness and quick tempers. Her eldest stepson, Conrad, is the worst of them all - a brute and a criminal who makes Mara's life a misery. But then Conrad is accused of a crime he didn't commit, and Mara is the only one who can prove his innocence. Perhaps this is her chance to finally free her family from his toxic influence.... 

East-End London, 1858. In London's twisting streets, it's hard to tell friend from foe. And for Katherine Martin, arriving back in London after years away, the city is crueller than she remembers. Her eyes opened to the plight of London's poor, Kate is determined to do what she can to help, even if it means defying her parents. In secret, she opens a soup kitchen. But there is a world of criminals within London's poorest alleys. Catching the notice of Harry Trader and his gang, Kate is out of her depth. Until she begins to discover that her true enemies might not be who she thought. 

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.