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.

After the sudden and brutal breakdown of her marriage, Jenny finds herself alone for the first time in her life when she leaves the comfortable farmhouse with her four-year-old daughter. Taking refuge in a seaside town in North Wales, Jenny finds a room in a boarding house. It's difficult at first, but as she gets to know her fellow residents, she gradually begins to see that life has much more to offer than she could ever have dreamed.

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.... 

It is a cold December night and Sylvie Dugdale is weeping as she walks by the Mersey. She fails to notice an approaching figure, and jumping to one side to avoid collision, she finds herself struggling in the ice-cold river. Constable Brendan O'Hara, just coming off duty, sees the girl's plight and dives in to rescue her. He is dazzled by her beauty but discovers that Sylvie's husband is in prison, and the closeness that Brendan soon longs for is impossible. But he is able to help her escape from Liverpool....

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.

 Liverpool, 1940. There comes a moment in every child’s life when they must learn to stand on their own two feet. For 15-year-old Ellie Lancton, that time has come all too soon. The death of her mother and the increase in air raids leaves Ellie alone and in grave danger. It’s not long before she is forced to leave her beloved Liverpool behind and cross the Mersey to seek refuge in the countryside. But as the war takes comforts away, so too does it bring new opportunities: for work, new friendships and perhaps a little love.... 

Nell Whitaker is 15 when war breaks out and her mother sends her to live with her Auntie Kath in a remote farmhouse on Anglesey. At first Nell hates it, but her friendship with Bryn, who works on the farm whilst waiting for his call-up papers, helps a lot. So when he leaves to join his ship, Nell is counting the days to his return. But her heart is broken when news reaches her that Bryn’s ship has been bombed and he has been drowned. Determined to bury her grief in hard work, Nell finds herself growing closer to Auntie Kath.

Marianne seems to have everything. She is married to a handsome Naval officer, Neil Sheridan. They have a daughter, Libby, and a beautiful home near Prince's Park in Liverpool. When war comes, Marianne takes war work and moves in with her mother, Mrs Wainwright, and younger sister. Neil disapproves because the Wainwrights live close to the docks, which are bound to be a bombing target, but Marianne is firm.

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....  

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.