Detective fiction is a genre of literature that revolves around the investigation of a crime, typically a murder. The narrative often follows a detective, either professional or amateur, as they gather clues, interview suspects, and ultimately solve the mystery. Iconic characters like Sherlock Holmes and Hercule Poirot have become synonymous with this genre, captivating readers with their intellect and deductive reasoning. This genre not only entertains but also engages readers in the puzzle of solving the crime alongside the detective. The structure often includes red herrings and plot twists, making the resolution both satisfying and surprising. Detective fiction has evolved over the years, influencing various media, including films and television shows.