When widowed Ida Farran runs off with a bus inspector in 1949, she leaves her five children to fend for themselves. Preoccupied with the day-to-day task of earning enough money to keep the family together, eighteen-year-old Rose battles bravely on, thankful for the mysterious benefactor who pays the rent on their flat in Imperial Buildings on Fellmonger Street. Life isn't easy but between them Rose and her younger brother Don just about manage to make ends meet. Recently, however, Don has become rather too friendly with the Morgan boys. Everyone knows the small-time Bermondsey villains are a bad lot. But even this concern pales into insignificance when Rose finds herself pregnant. Now it'll need a miracle to keep the Farrans of Fellmonger Street together. .