Air date: 2013-07-28

Runtime: 60 min

Just before dawn the bell wakes the young apprentices for another 12-hour shift at Quarry Bank Mill. Charlie Crout forces Miriam to leave the factory floor and his absence leads to an accident.

Air date: 2013-08-04

Runtime: 60 min

Esther Price arrives at court after assaulting her overseer, Charlie Crout. On the assumption that she will be found guilty, Mr Timperley is sent to the workhouse to collect a replacement apprentice.

Air date: 2013-08-11

Runtime: 60 min

Esther and Lucy head for Liverpool, chased by Timperley, but discover that Lucy's sister Catherine never returned to the workhouse.

Air date: 2013-08-18

Runtime: 60 min

Lucy and Esther are convinced that Mr Timperley is responsible for Catherine's disappearance. They're determined to expose him but are blocked at every turn.