Plot is the causal sequence of events in a narrative — not merely what happens, but why one event leads to another. E.M. Forster made the classic distinction: “‘The king died and then the queen died’ is a story. ‘The king died, and then the queen died of grief’ is a plot” [@forster1927]. Plot introduces causality, and causality creates meaning.
Aristotle established the foundational framework: a plot has a beginning, middle, and end, and its events should follow from each other by necessity or probability rather than mere sequence [@aristotle_poetics]. A plot whose events could be rearranged without consequence has no causal structure — it is episodic in the worst sense.
Gustav Freytag formalized the shape of dramatic plot into five stages — exposition, rising action, climax, falling action, denouement — a model that remains useful as a descriptive tool even though many narratives diverge from it [@freytag1863]. Contemporary fiction frequently subverts Freytag’s pyramid: stories may begin at the climax, withhold exposition entirely, or replace rising action with accumulation.
Plot and character are inseparable in practice. Henry James asked: “What is character but the determination of incident? What is incident but the illustration of character?” A plot in which events happen to passive characters is melodrama; a character study in which nothing happens is portrait. The craft lies in making character and event reveal each other.