The genre of the detective story is one of the most remarkable categories within short fiction. The Sherlock Holmes stories are genuine masterpieces created by Sir Arthur Conan Doyle, and the usage of the detective stories elements has contributed to their popularity. In “The Adventure of the Speckled Band,” the author employs the opportunities of the genre in order to provoke readers’ interest and keep them thrilled till the end of the narration. Considering the key components of the story, namely, characters, setting, plot, problem, and solution, it is possible to trace specific techniques that add up to creating the atmosphere of mystery in this case. To begin with, characters play a pivotal role in the context of a short story. In this respect, “The Adventure of the Speckled Band” is not an exception. The particulars of the genre are conformed: the main characters are the criminal (Dr. Roylott), the possible victim (Helen), and the detective (Holmes). The figure of the criminal is prominent since it is the engine of the development of the events. Describing Dr. Roylott, the author introduces another popular technique of detective stories: some secondary characters may try to throw the main character and the reader off track (“The Five Essential Elements” par. 2). Helen provides some important information about her stepfather: “He had no friends at all save the wandering gypsies, and he would give these vagabonds leave to encamp upon the few acres of bramble-covered