She sang with the voice of a nightingale... Gifted with a beautiful soprano voice young Clemency Skinner is forced to work as a pickpocket in order to support her crippled brother Jack. Their feckless mother Edith has fallen into the clutches of unscrupulous pimp Todd Hardiman whose evil presence threatens their daily existence. Befriended by Ned Hawkes & his kindly mother Nell Clemency struggles to escape from life in the slums of Stew Lane. She finds work with a troupe of buskers run by larger than life Augustus Throop & is spotted by the manager of the Strand Theatre. Clemency looks set for operatic stardom but a chance meeting with the mysterious Jared Stone brings danger & intrigue & threatens to change her life forevermore...