May 1945. In post-war Leith, the Anderson family must come to terms with the reality of peacetime Britain. Johnny's hopes of a life in politics finally come true, but will his vows to remain a dutiful husband and father be kept? Peacetime is not easy for Johnny's Polish brother-in-law Hans, either. Meanwhile, nurse Kitty - Johnny's daughter from his first marriage - gets caught up in a sensational trial when her friend Laura's brother is accused of murder.

Leith, 1953: The war is over, a young queen has been crowned and 18-year-old Kirsten Mowat is glad to be out and about with her handsome, dark-haired sweetheart, Duncan Armstrong. But there's a secret in her heart that needs to be told - and when Duncan insists on a shotgun wedding, it sets Kirsten's life along a downward path. Married life brings tragedy, and Kirsten's husband and grudging mother-in-law harden their hearts against the young bride. Beset by grief, Kirsten finds herself alone with her two daughters and vulnerable baby Dixie to care for. 

Four years on from discovering their true heritage, Sally and Luke have overcome their animosity to forge a trusting brother-sister relationship. So when Luke returns home from the Hong Kong police force, he asks Sally for help to prove the innocence of his friend Irish. But Sally already has her hands full. As well as tending her flourishing business empire, she must also pick up the pieces when her family - from her feckless sister Josie to her self-centred daughter Margo - runs into trouble.

Carla Andrews and Lorraine West are work colleagues and best friends. They socialise together, they work in the same bookmakers and they support each other as only best friends can. Then they are murdered together. When DI Tom Fowler is handed the case, he discovers a journal that Carla has left and must unpick the secrets Lorraine has kept hidden. Soon Carla’s and Lorraine’s husbands become the main suspects. It’s usually the spouse who is responsible, isn’t it? The investigation progresses until Isaac West, Lorraine’s 16-year-old son, disappears.

In 1930s Northern India, childhood friends Stella and Andrew have grown up together in the orbit of the majestic Raj Hotel. Spirited Stella has always had a soft spot for boisterous Andrew, though she dreams of meeting a soulmate from outside the close-knit community. But life is turned on its head when one scandal shatters their friendship and another sees her abandoned by the man she thought she loved.