Against the devastating Blitz of London, normal life must continue for Lizzie Larch. With Sebastian returning to War, Lizzie must make a success of her business in order to survive and to care for her young child. Silently from the shadows, her secret enemy watches and waits, threatening to ruin Lizzie and everything she holds close. Lizzie is soon battling against shortages whilst her hat business explodes... But soon, Lizzie begins to realise that success can mean nothing without the man she loves...