This moped-riding nun returns and remains an invaluable asset to the Great Slaughter Police Department in this small British countryside town. Her faith in forensics is only rivalled by her passion for investigation. In this series, the sister forces a murderer into checkmate at a chess tournament, takes a spin at a pirate radio station, confronts a coven of witches and defends her own reputation as the conviction of her greatest adversary, "The Good Samaritan", comes into question. 7.5 hrs, 3 DVDs, SDH.