Mortal Coil

S2 E6: Period drama. The sadness of a local funeral takes a macabre twist when a second body is found in a coffin just before it's about to be buried. It turns out to be the body of a local rag and bone man but why would someone kill him, and then go to such elaborate measures to get rid of the body? Blake knew the old man and remembers him fondly from his childhood. This memory of the old man makes this mystery more personal than usual and Blake won't let the matter or indeed the bodies rest in peace until he has uncovered the truth.