Draama sijoittuu Länsi-Yorkshireen ja seuraa poliisitarkastaja Catherine Cawoodia, joka kohtaa työnsä synkät puolet tinkimättömällä päättäväisyydellä.
Sgt Cawood's world stops when the man who drove her daughter to suicide is released.
Catherine's search for Tommy gains momentum when she receives a tip-off.
Tommy brutally takes control when PC Kirsten McAskill pulls him and Lewis over.
Catherine searches for the owner of the suspicious Milton Avenue property.
Catherine sinks into a deep depression as she learns that Tommy is still at large.
Catherine's fears grow when she learns that Tommy has been spending time with Ryan.