Liverpool, 1946: the blackout blinds may be coming down, but one family is about to face devastating misfortune. Dora Evans is finally marrying the love of her life, and her dreams of opening a dressmaking business look as if they might come true. With twin daughters on the way, Dora has everything she's ever wanted. But then tragedy strikes: one of Dora's babies dies in infancy, and a catastrophic fire changes their lives forever. Can Dora save herself, her marriage and her daughter?

Sisters Carol and Jackie haven't had the easiest of childhoods, but as they grow up and begin their own lives, both hope for happier times ahead. Stylish Carol works in Lewis' department store while Jackie dreams of a career on the stage. But the sisters are heartbroken when they discover they have been dating the same man, and an unexpected pregnancy causes a rift between them. As the sisters' troubles spiral, will their sisterly bond be destroyed forever?

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. 

After the heartbreak of World War Two, newlywed midwife Cathy hoped Liverpool life would offer some joy. But a terrible miscarriage and the escape of her abusive stepfather Jack from prison make happiness hard to find. Meanwhile, Cathy’s beloved granny is ailing. Whilst at the hospital, Cathy sees her midwifery friends, who are planning to open a home for unmarried mothers. After losing a baby of her own, Cathy would love to help, but for now, she must take care of her grandmother.  

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.