Liverpool, 1937. Jessica is married to Bertie, a mean, patronising man who she has stayed with purely for the sake of her two young children. To make up for the love and passion that is missing from her life, she spends the occasional afternoon at the local cinema, lost in romantic films. But when an unexpected glass of champagne is offered to her in a Liverpool hotel, the consequences turn out to be shattering.

When Bertie discovers his wife's deceit, he is ruthless in his revenge. He sells their house and disappears with her beloved children, leaving Jessica devastated and alone. Then she is asked to visit Paris and help an old friend and her small daughters return to Liverpool before the onset of the war. But Jessica finds herself stranded in Paris under German occupation. With new friends and a small family to care for, she must find the courage that she never knew she possessed...