The Inciting Incident, From McKee's Own Book

The inciting incident is the event that knocks a main character's life out of balance and starts the story: everything after it happens because of it. Robert McKee's definition in Story (1997) is the one most writers know: "The Inciting Incident radically upsets the balance of forces in the protagonist's life."

McKee gives it a whole chapter, chapter 8, "The Inciting Incident". He calls it "the first major event of the telling" and "the primary cause for all that follows". The idea is much older than his book, though, and so is most of the name. Quotes from Story below are from the first edition (ReganBooks, 1997).

What Is an Inciting Incident?

McKee builds a story from five parts. The inciting incident comes first, "putting into motion the other four elements": progressive complications, crisis, climax and resolution. Before it, the character's life is in balance, for better or worse. After it, they can't go back to how things were, and they have to act.

It has to be something that actually happens. McKee: "When an Inciting Incident occurs it must be a dynamic, fully developed event, not something static or vague." His example is a bored college dropout who moves from New York to Los Angeles. The move changes nothing that matters to her, so it isn't an inciting incident. If the police arrive with a felony warrant for her unpaid parking tickets and she flees west down the fire escape, it is.

Three tests follow from that:

• It is an event. A mood, a long-standing problem or a piece of backstory isn't one.
• It upsets the balance. Something the character cares about is suddenly at stake.
• It causes what follows. Take it out and the rest of the plot has no reason to happen.

It can come about in only two ways. McKee: "By choice or accident; there are no other means." The character decides something, or something happens to them.

Who Coined the Term "Inciting Incident"?

Not McKee, though he is usually given the credit. He made the phrase famous, but the idea and the word "inciting" were in English writing handbooks long before Story.

• Gustav Freytag, 1863. In The Technique of the Drama, the first of his three moments is the exciting force, which marks "the beginning of the stirring action". He says it is the one every play needs: "The operation of the first is necessary to every play." Freytag's Pyramid sets out the whole shape. Elias MacEwan's 1894 English translation already uses the word once, of the ghost in Hamlet and the witches in Macbeth: what set the tone "becomes the inciting force for the soul of the hero."
• Trent, Hanson and Brewster, 1911. An Introduction to the English Classics, a school textbook, already asks its readers to find the "inciting moment" of Pope's The Rape of the Lock.
• Robert Wilson Neal, 1914. Short Stories in the Making says that the complicating influence that starts a story, "no matter what it be, is known as the inciting or exciting force or impulse."

So "inciting" was standard classroom vocabulary for Freytag's moment by the 1910s. McKee's contribution was to make "Inciting Incident" the name everyone uses, and to define it as an upset in the balance of forces.

Inciting Incident vs Catalyst vs Plot Point 1

The same moment goes by several names, and they don't all sit in the same place.

Snyder's examples of a Catalyst are "telegrams, getting fired, catching the wife in bed with another man, news that you have three days to live, the knock at the door, the messenger." On the Save the Cat beat sheet it sits at about 10% of the book.

Syd Field split the moment in two, in the revised edition of Screenplay (2005), which has a chapter called "Two Incidents". In an interview with The Writers Store about that edition, he said: "The Inciting Incident, the first incident, opens up the screenplay and sets the story in motion." The inciting incident leads to a second event, the key incident, which "reveals to us what the story is about." His example is The Lord of the Rings: Bilbo finding the ring is the inciting incident, and Frodo becoming the ring bearer is the key incident. "The Key Incident will generally be the plot point at the end of Act One, but not always."

That distinction clears up a lot of confusion. The inciting incident is not always the end of act one. It usually comes first, and the character's commitment comes later.

Where Does the Inciting Incident Go in a Novel?

Early. McKee's rule: "As a rule of thumb, the first major event of the Central Plot occurs within the first 25 percent of the telling." He calls this "a useful guide", not a law. Snyder's Catalyst at 10% sits inside the same window.

In practice, for a 90,000-word novel:

• Around 10% (roughly word 9,000) is a common place for it, after enough set-up for the reader to care what is being upset.
• By 25% (roughly word 22,500) it should have happened, on McKee's rule of thumb.
• On page one is possible too. A thriller can open on the event itself, and the balance being upset is shown in the scenes that follow.

The event a story turns on can even happen before the book starts. Field's example is Ordinary People: "The entire screenplay revolves around the key incident of the drowning", which happens before the story begins and is only seen in full at plot point 2. McKee draws the line more strictly. He writes that the inciting incident of the central plot "must happen onscreen", not in the backstory and not between scenes, and he places the brother's death in Ordinary People "in the Backstory". Each subplot, he adds, has its own inciting incident. So the drowning can drive the book, but the inciting incident is something the reader sees happen. Opening in medias res, in the middle of things, is a different choice from either, and a different technique.

A Worked Example

Hal Brennan mends clocks in a harbour town. He hasn't left it in the twenty years since his brother's boat went missing.

1. The balance. Hal opens the shop, mends a carriage clock, closes the shop. Nothing is wrong, and nothing is right either.
2. The inciting incident. A stranger leaves a clock that has stopped at ten past four, the hour the boat was last seen. Inside the case someone has scratched the name of an island.
3. The reaction. Hal locks the clock in a drawer and tells no one. He can't sleep.
4. The commitment. Hal shuts the shop and takes the ferry to the island. This is the end of act one, Field's key incident: now we know what the story is about.

Take out step 2 and nothing else happens. Hal goes on mending clocks. That is how you know it is the inciting incident.

How Do You Mark the Inciting Incident in Deckle?

Deckle is a novel-writing app, and its Outliner is a board of cards, one for every document in the book, each with a synopsis. A label shows where the inciting incident falls in the whole book.

1. Open the Outliner on the Draft and add a card for each scene of your opening with Add › Scene.
2. In each synopsis, write what the scene does: the balance, the inciting incident, the reaction, the commitment.
3. Open the first scene and make two labels, "Balance" and "Inciting incident" (the pencil beside Status in the Inspector's Properties opens Edit labels & statuses). Give the inciting incident a colour of its own.
4. Set "Balance" on the scenes before it and "Inciting incident" on the one scene where the balance breaks.
5. Switch the Outliner to its list. Every scene is a row with its label, so you can see how far into the book the inciting incident comes, and whether the set-up before it has run long.

If it lands too late, the Outliner is where you move it earlier, or cut the scenes in front of it. Above it, the three-act structure can sit as folders. And if you use seven-point story structure, the inciting incident usually sits at or just before plot turn 1, the point where Dan Wells introduces the conflict.

Common Mistakes

• Making it a mood. "She was restless" is not an event. Something has to happen.
• Waiting too long. Pages of set-up with nothing at stake lose the reader. McKee's rule of thumb is the first quarter.
• Making it a coincidence the story never uses. If the rest of the plot could happen without it, it isn't the inciting incident.
• Confusing it with the end of act one. The inciting incident starts the story. The commitment, Field's key incident, usually comes later.
• Saying McKee invented it. He named it for most modern writers. Freytag described the moment in 1863, and handbooks called it "inciting" by 1914.

Sources

Retrieved 25 October 2026.

• Robert McKee, Story: Substance, Structure, Style, and the Principles of Screenwriting (ReganBooks, 1997), chapter 8, "The Inciting Incident", from p. 181. Read through Open Library's search inside (archive.org).
• Blake Snyder, Save the Cat! The Last Book on Screenwriting You'll Ever Need (Michael Wiese Productions, 2005), the Catalyst beat (archive.org).
• Interview with Syd Field, The Writers Store, for the inciting incident and the key incident.
• Gustav Freytag, Freytag's Technique of the Drama, translated by Elias J. MacEwan from the sixth German edition (S. C. Griggs, 1894), for the exciting force (archive.org).
• William P. Trent, Charles L. Hanson and William T. Brewster, An Introduction to the English Classics (Ginn and Company, copyright 1911; read in a later printing), p. 98 (archive.org).
• Robert Wilson Neal, Short Stories in the Making (Oxford University Press, 1914) (archive.org).