Murder Call Season 2 Episode 20 Grave Matters

A small funeral cortege moves along the avenue of crypts in a cemetery. A woman is to be interred, but an unpleasant surprise awaits us when the crypt is opened. It is already occupied by a stinking corpse. Nobody seems to know how the body came to be here, and a week has elapsed since the murder, giving the killer plenty of time to cover his or her tracks.