Death of an Outsider by M.C. Beaton

The third Hamish Macbeth crime mystery, from internationally bestselling author M.C.Beaton
The most hated man in the most dour town in Scotland is sleeping with the fishes, or - more accurately - has been dumped into a tank filled with crustaceans. All that remains of the murdered victim are his bones. But once the lobsters have been shipped off to Britain's best restaurants, the whole affair quickly lands on the plate of Constable Hamish Macbeth.
Exiled to the dreary outpost of Cnothan, Macbeth sorely misses his beloved Lochdubh, but before he can head back home he has to contend with a detective chief inspector who wants the murder hushed up, a dark-haired lassie who is out to seduce him, and a killer who has made mincemeat of his last victim, and will no doubt strike again . . .
Praise for the Hamish Macbeth series:
'First rate ... deft social comedy and wonderfully realized atmosphere.' Booklist
'It's always a treat to return to Lochdubh.' New York Times
'Readers will enjoy the quirks and unique qualities of the cast ... Beaton catches the beauty of the area's natural geography and succinctly describes its distinct flavour.' Library Journal
'Befuddled, earnest and utterly endearing, Hamish makes his triumphs sweetly satisfying.' Publishers Weekly