Mystery stories are a genre of fiction that revolves around the investigation of a crime or an unexplained event. They often feature a detective or amateur sleuth who uncovers clues, interviews suspects, and solves puzzles to reveal the truth. The suspense and intrigue keep readers engaged as they try to piece together the mystery alongside the protagonist. Common elements in mystery stories include red herrings, plot twists, and a resolution that ties up loose ends. Famous examples include works by authors like Agatha Christie and Arthur Conan Doyle, whose characters, such as Hercule Poirot and Sherlock Holmes, have become iconic in the genre.