The Strange Case of Dr. Jekyll and Mr. Hyde

The novel explores the internal conflict between good and evil through the story of a London doctor who invents a drug that separates his personality into two distinct identities. As his suppressed darker side emerges, he commits heinous acts, revealing the duality of human nature. This psychological narrative delves into themes of morality and the complexities of identity, showcasing Stevenson's mastery in portraying the battle within the human psyche.