Five Red Herrings by Dorothy L Sayers  was first published in 1931, the seventh Lord Peter Wimsey murder mystery. Wimsey is on holiday in Kirkcudbright and Gatehouse of Fleet in Galloway, Scotland, in a fishing and painting community where he is known and where he is

… received on friendly and even affectionate terms. He could make a respectable cast, and he did not pretend to paint, and therefore, although English and an ‘incomer’, gave no cause of offence. The Southron is tolerated in Scotland on the understanding that he does not throw his weight about, and from this peculiarly English vice Lord Peter was laudably free. True, his accent was affected and his behaviour undignified to a degree, but he had been weighed in the balance over many seasons and pronounced harmless, and when he indulged in any startling eccentricity, the matter was dismissed with a shrug and a tolerant, ‘Christ, it’s only his lordship.’ (page 2)

When Campbell, a local landscape painter and fisherman is found dead in a burn near Newton Stewart, it seems he must have slipped whilst painting near to the edge of a ravine, a steep and treacherous granite slope. At first it looks as though it was an accident, but  Wimsey is convinced it was murder and an autopsy reveals that Campbell was dead before he fell into the burn. Campbell was not a popular man, described as ‘ a devil when he is drunk and a lout when he is sober.’ There are 6 possible suspects – all of whom had quarrelled with or been assaulted by Campbell, all of them artists.

What follows is an intricately plotted story as Wimsey and the police investigate the mystery. It is complicated by immense detail about train times, routes, bicycles, moving the body, alibis, and varying styles of painting – I gave up trying to understand it all and just read along enjoying the puzzle.

The five red herrings are, of course, the five innocent suspects, and Wimsey introduces another possibility that it might not be any of the six suspects, when having heard the case against each of them, he announces that all the theories are wrong, before he gives his verdict. And then he sets in motion a re-enactment of the crime from beginning to end to show how it was carried out, down to the most minute detail.

Sayers doesn’t play fair with the reader in not revealing a clue Wimsey noticed at the scene of the crime whilst he was searching through the contents of Campbell’s pockets and satchel and announced something was missing. In an added note Sayers explained that Wimsey

… told the Sergeant what he was look for and why, but as the intelligent reader will readily supply these details for himself, they are omitted from this page. (page 21)

I didn’t ‘readily supplied the details’  for myself but eventually I guessed what it was. But overall, that is just a minor complaint and I thoroughly enjoyed this mystery, the characters are striking and the setting is well grounded.

There is a map at the beginning of the book that helped me follow the action and in the Foreword Sayers explained that

All the places are real places and all the trains are real trains, and all the landscapes are correct, except that I have run up a few new houses here and there.

and goes to clarify that

… none of the people are in the least like real people, and that no Galloway artist would ever think of getting intoxicated or running away from his wife or bashing a fellow citizen over the head. All that is just for fun and to make it more exciting.

The Gateway of Fleet website has an interesting page on ‘Dorothy L Sayers in Galloway‘, which states that she and her husband Mac Fleming first visited  Galloway in 1928 when they stayed at the Anwoth Hotel (mentioned in Five Red Herrings) in Gatehouse of Fleet and from 1929 they rented a studio in The High Street, Kirkcudbright next door to the well-known artist Charles Oppenheimer. They got to know Galloway well, especially the artistic community in Kirkcudbright and Gatehouse, on which her detective novel Five Red Herrings is based.

I realised after I’d read Five Read Herrings that it fits into a couple of reading challenges – the Colour Coded Challenge (a book with ‘red’ in the title) and the Read Scotland Challenge (a book set in Scotland).