Lucy and Esther believe that Mr Timperley is responsible for Catherine's disappearance and become determined to expose him but are blocked every time they try. Esther's sister Martha discovers one of the notes Esther left there and travels to Quarry Bank Mill hoping to find her. Robert returns to the Mill with the news that parliament has not passed the Ten Hour Bill, meaning children will continue to have to work 12-hour days.

Four years have passed and the effects of the Poor Law Amendment Act of 1834 are taking hold leaving some desperate economic migrants from the South arriving at Quarry Bank Mill looking for jobs. The workers in Styal village are worried that their arrival will drive down everyone's wages.

Esther leaves the apprentice house after signing her contract of employment. Her new home is a small, dirty cellar in Styal village, but it gives her some freedom. Patience makes the younger girls' lives a misery following Esther's departure.