The discovery of Mr. Meredith’s body in the library of Ornum House at an impossible hour sets off a complex investigation into a lethal, pun-driven crime. Inspector C.D. Sloan must navigate the eccentricities of the local gentry and the cryptic clues left behind by the perpetrator. As he examines the scene, the discovery of a medieval weapon labeled with a grim linguistic joke forces him to look beyond the obvious suspects. The narrative follows a traditional procedural framework, emphasizing the methodical gathering of evidence within the confines of a secluded estate.

This work is characterized by the author's signature blend of dry wit and classic puzzle-solving mechanics. The narrative relies on the interplay between the mundane details of police work and the absurd nature of the crime itself. Readers often note the clever use of wordplay, which serves as both a thematic anchor and a vital clue for the protagonist. The pacing remains steady and deliberate, favoring intellectual engagement over visceral intensity throughout the investigation.