Are drugs responsible for a sighting of Nessie’s long lost relative?

Recovering addict Tommy Jarret has just rented a chalet to check out reports of a sea monster near the village of Drim. But when he turns up dead, apparently from a drug overdose, Lochdubh constable Hamish Macbeth finds the lad’s demise to be particularly fishy... and not of the local salmon variety.

Deciding to go undercover, Hamish infiltrates the illicit drug trade in nearby Strathbane. But his scheme springs a leak when he’s teamed up with a tough Glaswegian detective inspector named Olivia Chater, aka Concrete Knickers. For the lanky lawman investigating drugs and sea monsters it’s time to sink or swim – and it would be equally dangerous to flounder . . . or fall in love.

Praise for M.C. Beaton:
‘The books are a delight: clever, intricate, sardonic and amazingly true to the real Highlands’ Kerry Greenwood

‘It’s always a special treat to return to Lochdubh’ New York Times