Rainey Bird, Ivy Sparrow and Bea Herron all love to sing. For Rainey, music has been a solace during the upheaval of starting a new life with her mother, away from her abusive dad. Bea finds a confidence when she sings that she cannot get from anything else. Ivy sees it as her best chance of making a life away from Gosport and a dead-end job.  The three of them sing in a choir run by the strict but kind Mrs Wilkes. The choir provides a couple of hours of stardust each week, away from school and work and family worries.

In their rise to fame over the course of the war, Bea Herron, Ivy Sparrow and Rainey Bird have faced down bombs and looked tragedy in the eye. They have also found love, created their own families and had careers that they never thought possible. With peace finally on the horizon, what will the new world hold for them?

1943, Hampshire. Pixie Saunders is 19 and employed in the local armaments factory. Not for the first time, her mother has run off with a dodgy-looking bloke, leaving Pixie to pay the rent and fend for herself. Pixie, along with her best friend, Rita; Em, the factory overseer; and the rest of the girls are making the most of the war while trying to stay alive. The work is dangerous and the hours long, but in the evenings they take off their overalls and go to the pub or, better still, go dancing.

Liverpool, 1939. Bella Rogers thought her life was just starting; she can’t wait to get married to her childhood sweetheart, Bobby. But when war is declared and Bobby is called up, his letters stop, leaving Bella heartbroken and alone. Then her family is torn apart by tragedy when her angelic 5-year-old sister dies from a terrible illness. They can barely afford a funeral, but the church is packed with the entire community, devastated for their loss. Grieving for her sister and lost love, Bella finds a job at the Bryant and May factory, making matches.

Sunderland, 1940, and the women go to the shipyards to do their bit for the war effort. Polly never dreamed she would be able to work in the shipyards like the men in her family but times are tough and her new job ends up giving her more than she ever expected when she meets enigmatic dock diver Tommy Watts. During the day, head welder Rosie teaches her fledgling flock of trainees their new trade, but at night she hides a secret life. And mother hen Gloria signs up to escape her brutal husband, but finds she cannot run....

Mary Vale, a grand and imposing Mother and Baby Home, sits on the remote Fylde coast in Lancashire. Its doors are open to unmarried women who come to hide their condition and find sanctuary. Women from all walks of life pass through Mary Vale, from beautiful waitress Emily, whose boyfriend has vanished without trace, to young Isla, cast out by her wealthy family after her first year at university goes horribly wrong. Awaiting them is Nurse Ada and Sister Anne who work tirelessly to aid the mothers and safely deliver the babies. 

When Sally, Beth, Margaret and Rachel meet at a job interview for the wonderful new store in Oxford Street, they have no idea they will become lifelong friends. When all four girls are lucky enough to be selected as sales staff their exciting new adventure begins. Join them as they overcome heartbreak and grief, find love and happiness and remain united in their friendship, whatever life throws at them.

Gosport, Hampshire, 1943, and even in the middle of war the local pub provides a warm welcome, thanks to its trio of barmaids. Ruby has been living and working at the Point of No Return pub since her parents were killed by a bomb. She loves the bustle of the pub; it helps take her mind off worrying about her fiance, Joe, away fighting in France.

Two very different girls from this tight-knit community join up as ARP Wardens to do their bit for the home front. Violet Simms lives with her controlling, widowed mother who runs the local pawn shop. At just 20-years-old, Violet longs for friendship, love and escape. It seems her dreams might come true until tragedy strikes on one of the very worst nights of the Birmingham Blitz. Grace Templeton is the eldest in her family of 10 children. Spirited Grace is determined never to become burdened by child bearing and drudgery like her mother. 

Vee Smith is 22 when she starts work on Gosport's ferries, taking a job left vacant by the men gone off to war. She soon makes friends with the other women workers, and together they enjoy nights out dancing in Gosport. Vee even feels herself falling for Sam, the skipper of the ferry and her unhappily married boss. But Vee has a secret: her real name is Violetta Schmidt, and she is half German. If her true nationality is discovered, she and her mother could find themselves interned as enemy aliens.

During World War Two, Churchill declared that 'beauty was duty'. But for the women working at the Yardley cosmetics factory in London's East End, it's friendship and family. Nineteen-year-old Lily Gunn runs the conveyor belt in the factory's Lipstick Room with tight reins, though of all the women working there it's her 16-year-old sister who gives her the most trouble. Especially when Rene's new boyfriend Ronnie gets called up to fight, leaving Rene alone and with a big problem.... 

1940, Liverpool: Alice Turner and her best friend, Millie Markham, work for the war effort at Rootes munitions factory, making shell caps and Halifax bombers. Alice’s sweetheart, Terry, is home from the front for a brief period of leave. But the honeymoon is soon over. Terry must go back to the dangers of Nazi-occupied France, and the ever-present air raid sirens quickly bring Alice back down to earth. 

It is late 1940, and the war feels closer to home than ever for Rose Neville and her staff at the Lyon’s Teashop in Margate. The worry of rationing hangs overhead as the Nippies do their best to provide a happy smile and a hot cup of tea for their customers. When a heavy bombing raid targets the Kent coastline, Lyon’s is badly hit, throwing the future of the cafe into jeopardy. The light in Rose’s life is her dashing fiancé, Capt. Ben Hargreaves, and planning their Christmas Eve wedding. 

August 1941: As war sweeps across Britain and millions of men enlist, women must fight the battle on the home front. Fran always thought she would marry her childhood sweetheart and live in Massingham, the beloved pit village she has always called home. But the opening of a munitions factory in the north-east of England presents a new opportunity. Against her father's wishes and with best friends Sarah and Beth by her side, Fran signs up to join the ranks of women at the factory. It's dangerous work, but the friends discover that their lives are only just beginning. 

The war is almost over - and it's up to the East End Angels to keep the home fires burning! Frankie's fiance, a doctor, is away looking after the troops in Europe - will he return safely home? Winnie has a happy secret - but can she carry on at Station 75 when she's going to have a baby? Bella is intrigued by her new friend, a Polish airman. As the war ends and victory is in sight, what's next for the girls of Station 75?