The Sign of the Four

This second Sherlock Holmes novel follows the famous detective and his companion as they investigate a mysterious correspondence received by Miss Mary Morstan, whose father's disappearance remains unexplained. As Holmes and Watson delve into the case, they uncover a complex story involving treasure, deception, and personal secrets. The story features a cast of intriguing characters, including a mysterious benefactor and a helpful dog, set against a backdrop of mystery and intrigue.