The tormentors

This novel functions as a standalone mystery and does not require prior knowledge of the series, as each investigation involving Inspector Littlejohn is self-contained.

The story is set on the Isle of Man, a location the author frequently visited and often featured in his work, drawing on his personal familiarity with the island and its local culture.

Littlejohn's wife, Letty, actively participates in the investigation alongside him, providing assistance that proves instrumental to the resolution of the mystery.