The three sisters of Victory Walk in East London will face heartache and tears on the home front. As rationing, blackouts and bombs start to bite, life will change forever for the three sisters.

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. 

When Stefania Carmichael steps into the mysterious world of Bletchley Park, she immediately finds herself signing the Official Secrets Act. In whispers, she is told that she’s been recruited because of her talent for languages. Before the war ripped Europe apart, Stefania was living in Rome, charming everyone she met, and engaged to the man of her dreams, handsome and brave Matteo. And now everything has changed. With secrets swirling around the building, Stefania finds it hard to know who to trust, until she forms a close bond with two other new recruits.

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.

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.

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 Pearl's home is destroyed in the Exeter Blitz, so too are her dreams of performing onstage. Finding work as a bus conductress instead, a chance encounter revives her hopes once more, and soon she is singing for the troops alongside new friend Ivy. When agent Gordon Gold approaches them, Ivy jumps to sign with him and sets off for the bright lights of London. But Pearl is wary of the charming man and decides to stay, watching her friend go with a heavy heart. A year later, while Pearl is struck mute by an illness, Ivy returns - and is quick to seize the chance to fill Pearl's place.

1940, London. When Cordelia accepts the post of head librarian in Silver Town Library, her mother is more than a little disapproving. The East End has high levels of poverty and illiteracy, and her mother says it’s no place for a woman of her status. But Cordelia is determined to make a difference in these times of strife, and along with her colleagues, Jane and Mavis, she begins to help the local community, making sure everyone knows what the library can offer them. And maybe even a romance will blossom.

Born in the workhouse and adopted by a former suffragette, Frances Brakespeare was encouraged from an early age to be strong, independent and to pursue a career as a doctor. The tragic loss of the love of her life in the Great War propels Frances to commit to her one true vocation. Rebelling against the unfair treatment of female doctors Frances is dismissed from her London post and things continue to take a turn for the worse when Izzy, her benefactress dies and Frances finds herself homeless.

London, 1914: one ordinary day, three girls arrive for work at London's renowned Foyles bookshop. But when war with Germany is declared, their lives will never be the same again.... Alice has always been the 'sensible' one in her family - especially in comparison with her suffrage-supporting sister! But decidedly against her father's wishes, she accepts a job at Foyles Bookshop; and for bookworm Alice it's a dream come true. But with the country at war, Alice's happy world is shattered in an instant.

Autumn 1941, and as female conscription looms, three women arrive at the Bell Works Factory in Hucknall to work on the Spitfire production line. Lily soon realises her real dream is to pilot the planes; Edna longs to be reunited with her evacuee daughter, but soon discovers she has a much bigger problem; and Jeannie fears the worst after weeks of no news from her fiancé. Despite all the heartache, with a bit of festive cheer and 'can do' attitude, The Engine Girls will pull together and do all they can to ensure Britain's safe for the New Year.

England, 1940. Opening the box with trembling hands, she couldn’t believe it–a tiny baby lay inside. She gently lifted the newborn as it started to cry. Cradling the little one to her chest, she searched the darkness for any sign of whoever left it here. And as she rocked the child, something fluttered to the ground...a ration book.

Essex 1941. Unhappy with life at home with her privileged family, Hannah Austen-Bagshaw runs away to join the Land Girls Army, carrying with her a dark and terrible secret. Life on the farm is tough, but when Hannah meets handsome working-class flight lieutenant Jack, they form an immediate friendship. But unbeknownst to Jack, Hannah is sheltering a young German pilot who has crash landed in a nearby field. Torn between her duty and her humanity, Hannah knows she risks being arrested as a traitor, but she cannot see the young pilot suffer.

September 1939. London is in blackout; war has been declared, but Dulcie Treadwell can think only of her heartbreak over American broadcaster, Glenn Reeves, who didn’t say goodbye before leaving for Berlin. Posted to Bletchley Park, Dulcie must concentrate on helping the war effort by cracking the German Enigma codes. The hours are long and the conditions tough, with little recognition from above. Until she breaks her first code. Dulcie finally settles into something she was born to do. But just as she’s proving her worth, a shocking betrayal leads to Dulcie’s brutal dismissal.

In February, 1922, at the western-most entrance to Victoria Station in Manchester, a massive plaque was unveiled. Beneath a vast tiled map showing the lines of the Lancashire and Yorkshire Railway network, a series of seven bronze panels recorded the names of the men of the Lancashire and Yorkshire Railway who gave their lives for King and Country in the Great War - a total of 1,460 names. In March, 1940, a group of women of varying ages and backgrounds stands in front of the memorial, ready to do its bit in this new World War....