You get an end of an era feeling about his episode.
It was Stephanie Turner's last outing as Inspector Jean Darblay. She has visited her husband down in Dover and it has been tense. Detective Chief Inspector Jim Logan tells her that expects to be getting a big promotion to investigate corrupt cops and he wants her to join him in the team.
Meanwhile the episode is a mix of a snake that is on the loose in the police station, homes being burgled when people are away on holiday and someone dumping toxic waste.
There is also Sergeant Beck trying to flog tickets to the annual police dance.
An emotional end to the episode as Darblay feels the loss of someone but later Beck and Parrish cheer her up.