1937: The year of the coronation of King George VI and a pivotal year for Grace Higgs. Her father's death brings not only loneliness and heartache, but also the shocking revelation that he was up to his eyes in debt. Determined to save her father's business, Grace takes up the reins of his horse and cart to walk the bustling streets of Islington. It's not an easy job for a woman on her own, and Grace soon realises she may have to sell up. But Gus Higgs was a man of many surprises, and there is one last discovery for his daughter to make. It's the key to a secret that will change her life for ever, and guarantee that Grace will never be lonely again...