This is a 1930 book by prolific British author Cecil John Street, writing using the pen name Miles Burton. Street is famous for two separate detective series. The first series detective is Dr. Priestley, which Street wrote using the pseudonym John Rhode. The second series detective of Street is amateur detective Desmond Merrion, which Street wrote using the pen name Miles Burton. This book is the first in the series featuring Merrion. The book also has an alternative title called “The Mystery of High Eldersham”. Having read Street’s Dr. Priestley series, which was very enjoyable, I was quite disappointed in Merrion. Unlike Professor Priestley, who took a logical and puzzle solving approach to crime, Merrion is much more disorganized, haphazard, and over-sensationalized. Overall, I find the book boring (despite there is plenty of actions, circa 1930s). It is also quite dated with a lot of Victorian sentimentalities. The two things that are unique about the book are its coverage of witchcraft in the 1920s in England and some interesting sea tales involving sand dunes. While it was supposed to be a detective mystery, I find it more like an action thriller. Overall, a 3.5 Star book on a 5 Star scale.
Spoiler Alert. The setting of the book is in a small isolated village in East Anglia in England called High Eldersham in late 1920s. It is in an extremely secluded area where almost every family is related to one another and where people dislike all strangers. When Hugh Dunsford, who has run the local pub in High Eldersham called Rose and Crown for the last 20 years, moved up the ladder to operate a more prosperous pub called Tower of London in the nearby bigger city of Gippingford, a retired London Metropolitan police officer called Samuel Whitehead took over and became the new landlord of the Rose and Crown. When Whitehead was found murdered one night in his pub, Detective Inspector Robert Young of Scotland Yard was sent to investigate. He soon called in his friend amateur detective Desmond Merrion to help. The two pursued separate paths of investigations and periodically compared notes. Young would investigate in the open whereas Merrion would be in the background pretending to be a visiting guest to the area.
Merrion discovered that on a 10-day interval, a boat called La Lys would travel from Belgium to London, passing the sand dunes of High Eldersham whenever it does the trip. The sand dunes are all submerged in high tides so the boat can easily travel above it, but would be exposed at low tide as dry land. Merrion soon discovered that the boat would sail on top of the dunes, drop something overboard and at the same time a fire a signaling gun. At that same moment, a local resident called Laurence Hollesley and his butler Thorburn would be nearby on land plotting the exact location of the boat using a Barr and Stroud rangefinder. Merrion and Young finally realized that they were onto was a smuggling operation. On each trip, heroin and cocaine were packed into a waterproof iron box and shipped on board the boat La Lys from Belgium. The box is dropped in the sandbank at high tide. The exact location is identified by Hollesley using the rangefinder. Then at low tide, Hollesley and Thorburn would walk on the dry sand dunes to pick the box up. A side story of the book involves the practice of witchcraft. East Anglia has a long history of witchcraft going back a few centuries. Hollesley, in order to get the population of High Eldersham to be more secretive and less willing to talk (in case they suspect his illegal activity), forced the local squire, Sir William Owerton, an expert on local folklore and witchcraft, to help him create Hollesley to be the high priest of a secret witch-cult. With the help of the local doctor, a Dr. Padfield, they manufactured some medical potions that are fed to the population to get them into trances and join the occult ceremonies. Quite a lot of the book was spent on this sideshow describing a lot of the rituals of witch cults, which is quite irrelevant to the main case. The other sideshow was Merrion falling in love with the daughter of Sir William Owerton, Mavis Owerton. There were a few scenes of how Mavis saved Merrion’s life, and he subsequently saved hers.
In the end, Young and Merrion, through pursuing their separate paths, solved the three mysteries of the case: the drug trafficking, the murder of Whitehead, and the mysterious gathering of the witch cult. In the end, they were able to bust the drug ring and arrested Hollesley and Thorburn. They also arrested Dunsford. It turns out after the drugs are dropped on the sand dunes and was picked up by Hollesley, Hollesley would divide them up, put them into matchboxes, and give the matchboxes to Dunsford to distribute in his pubs. Whitehead was murdered by Thorburn, whose real name is Gregson. Years ago, Whitehead arrested Gregson and put him away for a long time. Gregson recognized Whitehead when he moved to the village and Gregson murdered him for revenge. In the end, Gregson was hanged for murder and Mavis married Merrion.