Drink and drugs can be a lethal combination, as DJ Smith soon finds out when a master criminal's profits are threatened by her undercover role as butler to Sir Thomas Cameron Blaik, the wealthy and respected owner of Srn Dubh distillery on the island of Islay. All DJ has to do is report to HMRC when Moran a ruthless international drug baron arrives ... but things don't go exactly to plan, for Gorgonzola's senitive nose soon detects something much more sinister than drugs. Others who threaten Moran's multi million pound master plan are eliminated, and one more will make no difference. Can DJ remain undetected long enough to identify Moran and make her escape?