The Sign of the Four

Set against the backdrop of the East India Company and the Indian Rebellion of 1857, this novel weaves a complex narrative involving a stolen treasure and a secret agreement among four convicts and corrupt guards. As Sherlock Holmes delves into this intricate case, readers are introduced to Doctor Watson's future wife, Mary Morstan, adding a personal dimension to the mystery. The story combines thrilling elements of adventure and intrigue, showcasing Holmes's deductive prowess.