Published in 1886, The Strange Case of Dr. Jekyll and Mr. Hyde by Robert Louis Stevenson is a timeless exploration of the duality of human nature. Set in Victorian London—a society obsessed with respectability, morality, and reputation—the novella delves into the conflict between good and evil that exists within every person. Through the contrasting characters of the respectable Dr. Henry Jekyll and his monstrous alter ego, Edward Hyde, Stevenson examines how repression, temptation, and the desire for freedom can drive individuals to dangerous extremes. Blending elements of mystery, horror, and psychological insight, the story challenges readers to consider the darker aspects of identity and the consequences of denying one’s true self.