When Steve McAndrew's teenage son Stewie is arrested for drug possession, he finds himself face to face again with his ex-wife Tricia as they try to save the boy from a downward spiral. And after a distressed dementia patient escapes her care home to report a murder, the team look into the disappearance of a policeman, possibly murdered but missing since 1956...
Quest roles:
Louis Mahoney(Harry Page), Julie Graham(Tricia McAndrew), Georgine Anderson(Peggy), Katherine Jakeways(Hannah), Ann Firbank(Nancy Evans), Emily Taaffe(Emma), Jasper Jacob(Terry Hargreaves), Keith Ramsay(Stewie McAndrew), Emma Ballantine(Young Nancy), Samuel Taylor(Jimmy Hargreaves), Lucy Ellinson(Police Officer), Ruby Thompson(Young Peggy), Arthur Shuttleworth(Young Terry)