When sixteen-year-old Sally is evacuated to the English south coast, she is terrified by what lies ahead of her. All she knows are the sights and sounds of London's East End – but Sally swallows her tears as they leave the familiar landmarks behind, knowing that she has to be a Grown-Up Girl and play mother to her six-year-old brother Ernie. Playing mother is nothing new for Sally – their real mother Florrie, a good-time girl, hasn't even come to the station to wave them off and Ernie, crippled at an early age by polio, is used to depending on his older sister.

Cliffehaven, 1946. The war is over and those who have spent years fighting behind enemy lines are finally coming home. Peggy Reilly is over the moon that her husband Jim is safely back from Burma. But after the horrors he has endured, adjusting to life at Beach View will not be easy. Can he and Peggy find a way through? Meanwhile evacuee Ruby Clark has much to contend with when her estranged mother turns up, having completed a long prison sentence. There is huge heartache still to come for Ruby, and she will need her Beach View family more than ever.

Bristol 1939. At forty years of age, Mary Anne Randall still turns heads. With an abusive husband spending most of his wages on beer, she has resigned herself to be the sole breadwinner to protect her family and keep the wolves from the door. In order to make ends meet, Mary Anne runs a pawnbroking business from the wash house at the end of the garden. Following the outbreak of war an opportunity presents itself to escape her loveless marriage and find true love. Will she take that chance, or carry on living just for her children and not for herself?

Bristol, 1939. School leaver Maisie Miles suspects her father, a small-time crook, has an ulterior motive for insisting she gets a job at the W. D. & H. O. Wills tobacco factory but keeps it to herself. She's befriended by effervescent Phyllis Mason and kind-hearted Bridget Milligan who take pity on her and take Maisie under their wing. But beneath their happy-go-lucky exteriors, they all harbour dreams and worries about what the future holds. 

Jessie Burton is lively and intelligent - she wants more than the respectable life in service her mother has planned for her. Times are changing; railways are being built across the land, bringing new freedom and possibilities. Jessie tastes that freedom when she meets an ambitious young navvy, newly arrived in Yorkshire. The attraction between them is overwhelming. And Jared Wilde is determined to make Jessie his wife.