With Amanda and Guy's wedding fast approaching, and his betrayal of Hildegard still fresh in his mind, Sidney is thrown deep into crisis, and the murder of a local cop doesn't help matters as he allows himself to become drawn into another case with Geordie. However, tragedy strikes as the duo close in on the killer, and with Geordie's life hanging in the balance, the clergyman finds himself cut out of the investigation as the police close ranks. But that doesn't stop him enlisting the help of Mrs Maguire and Leonard in a daring mission to gather information on the man who shot his partner.