The Invisible Man is a science fiction horror novel that explores the dangers of scientific hubris and the potential for evil when power is unchecked. The story follows Griffin, a brilliant but arrogant scientist who discovers a way to make himself invisible. Initially, he uses his newfound ability for petty pranks and personal gain. However, as he becomes increasingly isolated and detached from society, Griffin's mental state deteriorates, and he descends into madness and violence. The novel raises questions about the responsibility of scientists and the ethical implications of scientific advancements.