Core Plot Summary
The story is framed as a retelling by an unnamed narrator, who attends a dinner party where a brilliant inventor (referred to only as the Time Traveler) demonstrates a miniature time machine. A week later, the Time Traveler returns, disheveled, and recounts his journey 800,000 years into the future. There, he meets two distinct human species: the childlike, passive Eloi who live above ground, and the subterranean, predatory Morlocks who tend to machinery and hunt the Eloi by night. When his time machine is stolen, the Time Traveler must navigate this divided world to retrieve it, uncovering the dark evolutionary history that led to the two species. He eventually escapes, returning to his own time to share his tale, though few believe him.