A legendary spectral hound haunts the desolate moors of Devonshire, threatening the life of the last heir to the Baskerville estate. Sherlock Holmes and Dr. John Watson investigate the mysterious death of Sir Charles Baskerville, which local legend attributes to a supernatural curse. The narrative unfolds primarily through Dr. Watson's detailed journals, documenting his efforts to protect Sir Henry Baskerville while Holmes operates from the shadows. The investigation is constrained by the treacherous, fog-laden landscape of the moors and the logical necessity of debunking superstition to uncover a human perpetrator.

Readers frequently highlight the effectiveness of the moorland setting in establishing a pervasive sense of unease throughout the narrative. Discussion often centers on the balance between the gothic supernatural elements and the grounded, analytical approach taken by Sherlock Holmes. Critics note that the pacing is deliberate, allowing for the gradual accumulation of clues that lead to the final revelation. The interaction between Holmes and Watson remains a focal point for many, as it provides a stable anchor amidst the unsettling events on the moors. This work is widely recognized for its contribution to the detective genre and its ability to maintain tension without relying solely on action sequences.