The Sign of Four

The narrative opens with a vivid depiction of Sherlock Holmes engaging in a troubling ritual involving drug use, observed by his companion. The detailed description highlights Holmes's physical state, marked by scars from repeated injections, and the internal conflict of the narrator, who grapples with his moral discomfort and reluctance to confront Holmes. This tension underscores the complexities of their relationship, showcasing Holmes's enigmatic character and the narrator's struggle with both loyalty and concern for his friend's well-being.