expecting a major crime-wave to hit his new sleepy hometown.
This third series introduces another range of bizarre murders, which Humphrey and his fellow cop Esther (Zahra Ahmadi) try to crack.
In this opening episode, when a body is found in the river on the county border between Devon and Cornwall, the pair are thrown straight into the deep end.
Forced to work with their Cornish counterparts, their rivals are quick to brush off the death as a tragic accident, while Humphrey's instincts tell him there may be more lurking under the surface.
Since the body was found on their side of the river, the team are determined to dig that bit deeper.
The cas...