Ep 8. Pattern of Guilt

Pathologist Keith Briscoe has a problem. He has had enough of Elaine, his selfish and expensive second wife, and wants to re-marry Faye, his first wife... but Elaine has given Briscoe five years of her life and doesn't want to let him go. Then the pathologist finds himself working with a police team to catch a serial killer. The man they are after poses as a door-to-door salesman and kills women for their small change, and Briscoe realises how much he loves Faye when she agrees to act as a decoy to trap the killer. And then he has an idea...