On his uncle Horace’s death, mild-mannered English professor William Porter inherits his sea-side estate. Daughter Edith is excited at taking up residence there, but Jane, his wife, abhors the notion. The place is reputedly haunted and she’s had another of her premonitions. They instead decide to rent out the house. A tenant is soon found — a stranger, Mr. Bethel, evidently an author. One side of Bethel’s body is paralyzed and he brings with him an assistant, a shifty-eyed boy named Gordon.
That summer, the village is beset with mystery. A flock of sheep is killed ritualistically. A chalk sigil of a circle enclosing a triangle is left at the scene. The sheep killings are soon followed by human disappearances, and again, the sigil. The villagers are mostly simple folk and they suspect a diabolical presence emanating somehow from the house and the strange, faint red light seen glowing from within it. Porter, while never going quite so far as to call it all bosh, has never lent much credence to the paranormal before — but it isn’t long before he, too, sees little other explanation. The police detective called in from the city, meanwhile, seems firmly convinced that it’s Porter himself who’s the cause of all the mischief.
A very good had-I-but-known mystery that I thoroughly enjoyed. There are parts of the puzzle that I don’t think any attentive reader would fail to solve before the reveal, but the linchpin that ties them altogether came as a surprise that, in hindsight, works perfectly but I never saw coming.
Inscriptions: on the front end paper, “This book belongs to Victor R. Whitcomb, Newburgh, Me.” Prior to Victor, it was part of the Danforth Lending Library in Bangor. Going by the check-out stamps on the back, it was discarded sometime after January 26th, 1929.