<p>When the fianc&eacute; of the sister of a Member of Parliament is found dead in mysterious circumstances, the man turns to Sherlock Holmes and John Watson to get an answer to the puzzle. &nbsp;Journeying to the small Wiltshire village of Barrow-upon-Kennet, Holmes and Watson are soon deep into a murder investigation. &nbsp;With few clues and a mounting death toll, Holmes and Watson realise that they are facing something much more sinister than a perplexed politician.</p>