Story structure

How stories are shaped at the largest scale: causality, the classic models (Aristotle, Freytag, three acts, Save the Cat!, the Hero's Journey, the Story Circle, seven-point structure, kishōtenketsu), the MICE quotient, try/fail cycles, promises and payoffs, subplots, length and pacing, and how to outline. The people who drive the plot are in character; the scene and sentence level is in scenes and prose. Setting and magic systems that the plot runs on are in worldbuilding fundamentals and magic and technology; branching and player-driven stories are in game worlds.

What structure is for

Structure is the order in which a reader learns things and the causal chain that links events. Every model below is a description of what has worked, not a law. Use them to diagnose a draft, not to fill in blanks.

Causality test ("therefore/but"). Trey Parker and Matt Stone, guest-teaching Ken Liotti's storytelling class at NYU's Tisch School for mtvU's Stand In (2011), said that if the words "and then" belong between the beats of an outline, the story is in trouble; the words between beats should be "therefore" or "but". Write the outline as one sentence per beat and test each join.

Aristotle made the same point about 2,300 years earlier: in the Poetics (ch. 9) he calls plots whose episodes follow one another without probable or necessary sequence episodic ("epeisodic" in Butcher's translation) and rates them the worst kind.

Aristotle's Poetics

The Poetics (c. 335 BCE) is lecture notes on tragedy and epic. Its plot ideas still underpin Western story theory.

Aristotle also says the unravelling should arise from the plot itself rather than from a god lowered on stage (deus ex machina, Poetics ch. 15). The advice survives unchanged: see structural problems.

Freytag's pyramid

Gustav Freytag's Die Technik des Dramas (1863) analyzed five-act tragedy (Sophocles, Shakespeare, German classical drama) into five parts and three "moments". It describes tragedy well and modern novels poorly: most modern stories put the climax near the end, not in the middle.

Freytag considered the exciting force necessary and the other two moments optional.

Three-act structure

Three acts is the least controversial model: a beginning that poses a dramatic question, a middle that complicates it, an end that answers it. Syd Field turned it into a screenwriting paradigm in Screenplay: The Foundations of Screenwriting (1979): setup, confrontation, resolution, joined by two plot points.

These page numbers are conventions from 1970s–80s screenwriting (one page ≈ one minute of screen time), not rules. Field's later books add a midpoint around page 60 and "pinch" scenes that remind the audience of the antagonist either side of it. Novelists use the percentages, not the pages.

Criticism: "three acts" describes almost anything (beginning, middle, end), so it gives little help with the long second act, which is where most drafts fail. The finer-grained models below exist to fill that gap.

Save the Cat! beat sheet

Blake Snyder's Save the Cat! (2005) split three acts into 15 beats with page numbers for a 110-page screenplay. Jessica Brody's Save the Cat! Writes a Novel (2018) converted them to percentages for novels. The book is named after the moment early on where the hero does something likeable (see character).

Strengths: it names the middle (Fun and Games, Midpoint, Bad Guys Close In) and makes the theme structural. Weaknesses: it is tuned to Hollywood genre films, and followed literally it produces formula. Hitting the percentages exactly is neither necessary nor what readers notice; hitting the functions in roughly the right order is.

The Hero's Journey

Joseph Campbell's The Hero with a Thousand Faces (1949) argued that many myths share one pattern, the monomyth: departure, initiation, return. George Lucas has said that reading Campbell showed him his Star Wars drafts were following classical motifs. Christopher Vogler, a Disney story consultant, condensed Campbell into a 1985 studio memo ("A Practical Guide to The Hero with a Thousand Faces") and then The Writer's Journey (1992; later editions 1998, 2007, 2020), with 12 stages built for screenwriters.

Campbell's 17 stages

Vogler's 12 stages

Criticisms worth knowing: folklorists argue Campbell selected the myths that fit and ignored those that did not; the pattern is built around a male hero; and applied rigidly it gives every blockbuster the same shape. It fits quest and coming-of-age stories best, and mysteries, tragedies and ensemble stories worst.

Worked example: Star Wars (1977) on Vogler's stages

The canonical mapping, discussed by Vogler and many others. Positions are approximate.

What the example teaches: the Refusal is one line of dialogue, the Mentor stage takes a few scenes, and the Ordeal is not the climax. Stages are functions, not chapters.

Story Circle, seven-point structure and kishōtenketsu

Dan Harmon's Story Circle

Dan Harmon (Community, Rick and Morty) simplified Campbell into eight steps on a circle, first posted as tutorials for his Channel 101 short-film festival. The top half is the familiar world, the bottom half the unfamiliar; the story goes down into the unknown and comes back.

The circle is compact enough to use for one episode, one chapter or one scene. It is Harmon's tool for TV, where every episode has to close its loop.

Dan Wells's seven-point structure

Dan Wells (I Am Not a Serial Killer) popularised seven points in lectures at the Life, the Universe and Everything (LTUE) conference in Utah; he credits the idea to the Star Trek Roleplaying Game narrator's guide (Decipher, 2002). Design the resolution first, then the hook as its opposite, then the middle.

Wells applies the seven points to each subplot separately, then interleaves them.

Kishōtenketsu

A four-part structure used in Chinese, Korean and Japanese writing, from the Chinese qǐ chéng zhuǎn hé of classical four-line (jueju) poetry. It is the standard shape of four-panel (yonkoma) comics.

Kishōtenketsu is often described in English as "structure without conflict". That overstates it: the structure does not require a central conflict because the turn comes from juxtaposition, but stories built this way often contain conflict. Its use for Western writers: slice-of-life, literary and cosy stories, and scenes whose payoff is a recognition rather than a victory.

MICE quotient

Orson Scott Card introduced the MICE quotient in Characters & Viewpoint (1988) and used it again in How to Write Science Fiction and Fantasy (1990): every story mixes four elements, and the dominant one decides where the story should start and end. Mary Robinette Kowal (on the Writing Excuses podcast and in her classes) renamed Idea to Inquiry and turned it into a nesting tool.

Nesting (Kowal): close threads in the reverse order you opened them, like brackets or HTML tags. If a story opens Milieu, then Event, then Inquiry, it closes Inquiry, then Event, then Milieu. Closing an outer thread first drains tension from the ones still open.

[M  arrive in the city
  [E  the plague breaks out
    [I  who poisoned the wells?
    I]  the physician did it
  E]  the plague is contained
M]  leave the city, changed

Uses: diagnosing a beginning or ending that feels wrong (a Milieu story that ends in the middle of the journey), sizing a story (each extra thread adds words: short stories usually have one or two threads, novels many), and deciding which subplot to resolve first.

Try/fail cycles

The protagonist tries to solve the problem and fails, several times, each attempt costing more. Algis Budrys taught a seven-part story shape in Writing to the Point (1994): a character, in a context, with a problem, makes intelligent attempts that fail (usually three, escalating), then a final do-or-die attempt that brings victory (or death), then validation, a moment confirming the story is over. The pattern spread through David Farland, a Budrys student, to writers he taught, including Brandon Sanderson and Dan Wells.

Mary Robinette Kowal popularised the "yes, but / no, and" outcomes on Writing Excuses:

Rules of thumb (common workshop advice, not law): the number of failures before the final success signals how big the problem is; the final attempt should use something the character learned from the failures; and a success that comes without earlier failure feels unearned.

Promises, progress, payoff

Brandon Sanderson's BYU creative-writing lectures (recorded in several years, including 2020 and 2025) frame plot as three P's.

Practical consequences:

• The plot is often defined by the type of progress (a mystery progresses by clues, a romance by stages of a relationship, a heist by assembling the crew and plan, a travelogue by distance). Pick the type, then show a measurable step in each scene.
• Promise X, deliver Y works only if Y is better and the progress foreshadowed it. A comedy that turns into a tragedy with no warning breaks the promise.
• Early tone is a promise. An opening murder promises a mystery or thriller; an opening joke promises humor.
• In speculative fiction, rules are promises. A problem solved by magic the reader never saw breaks the contract (see Sanderson's laws on magic and technology).

Subplots and B-stories

A subplot is a secondary line of action with its own goal and outcome. The B story (Snyder) is the subplot that carries the theme, usually a relationship.

Rules: every subplot should converge on the climax (or be cut); resolve subplots just before the main plot, not after (nesting again); a subplot needs at least three touches (set-up, development, payoff); and if a subplot is more interesting than the main plot, consider swapping them.

Braiding: in multi-POV novels, interleave threads so that each chapter ends with a question and the reader is switched away at a high point. Keep each thread moving at least every few chapters.

Length and pacing across a story

Length categories

SFWA (Nebula Awards) and the Hugo Awards use the same word-count bands. They are award rules, but magazines and agents use the same vocabulary.

Commercial expectations are different: agents commonly quote adult debut novels at roughly 80,000–100,000 words and adult SFF at roughly 90,000–120,000. Treat these as market rules of thumb that shift with genre and era.

Proportions

Scene count is arithmetic: a 90,000-word novel with scenes of 1,500–3,000 words has roughly 30–60 scenes. If a chapter-by-chapter outline has 25 scenes for a 100,000-word target, either scenes will bloat or the story is short.

Pacing tools at the structural level

Outlining vs discovery writing

George R. R. Martin describes two kinds of writers in several interviews: architects, who draw the blueprints before they build, and gardeners, who plant a seed and see what grows; he calls himself mostly a gardener. Stephen King's On Writing (2000) describes starting from a situation rather than a plot. Sanderson describes outlining the plot and discovery-writing the characters.

Neither method is better. What matters is that the final draft has structure, however it got there. Discovery writers do their structural work in revision; outliners do it before drafting.

Reverse outline (for discovery writers and revisions): after a draft, list each scene in one line with its POV, goal, turn and word count. Structural problems (a missing midpoint, a 20,000-word stretch with no turn) show up at once.

Structural problems and fixes

When the models do not apply

• Literary and experimental fiction often values pattern, voice and image over causal plot. Structure still exists (repetition, juxtaposition, a change in understanding) but the beat sheets do not describe it.
• Short fiction has room for one turn. Most short stories are a single scene or a try/fail cycle with a twist, not a compressed three-act film.
• Ensembles and epics run several structures in parallel. Map each POV's arc separately, then braid.
• Tragedy inverts the payoff: the character fails because of who they are. Freytag describes it better than Snyder.
• Series need both an episode structure and a series arc. The Story Circle suits episodes; the series arc can be any of the larger models.
• Games and interactive fiction hand some choices to the player; see game worlds.

Templates and worksheets

One-page outline

TITLE:
LOGLINE (one sentence): When [inciting incident], a [specific
  protagonist] must [goal] or else [stakes], but [main obstacle].
 
DRAMATIC QUESTION (yes/no):
DOMINANT MICE THREAD: Milieu / Inquiry / Character / Event
PROMISES (genre, tone, kind of ending):
 
ACT I (0-25%)
  Ordinary world / what is missing:
  Inciting incident (~10%):
  Refusal or debate:
  Plot point I - the choice that locks them in (~20-25%):
 
ACT II (25-75%)
  New world / rules / fun and games:
  B story (relationship carrying the theme):
  Try/fail 1 (yes-but or no-and):
  Try/fail 2:
  Midpoint reversal or revelation (~50%):
  Stakes raised how:
  Try/fail 3:
  Low point / all is lost (~75%):
 
ACT III (75-100%)
  What they learned (the lesson from the failures):
  Final plan:
  Climax - the protagonist's choice:
  Resolution / final image (mirror of opening):
 
SUBPLOTS (each: set-up, development, payoff, closes before):
THREADS OPENED -> CLOSED (reverse order):

Beat-sheet worksheet

Fill in the target word count, then the word position of each beat.

TARGET LENGTH: ______ words
 
BEAT                     %        WORD     ONE-LINE BEAT
Opening Image            0-1      ______   ______________________
Theme Stated             5        ______   ______________________
Set-Up                   1-10     ______   ______________________
Catalyst                 10       ______   ______________________
Debate                   10-20    ______   ______________________
Break into Two           20       ______   ______________________
B Story                  22       ______   ______________________
Fun and Games            20-50    ______   ______________________
Midpoint                 50       ______   ______________________
Bad Guys Close In        50-75    ______   ______________________
All Is Lost              75       ______   ______________________
Dark Night of the Soul   75-80    ______   ______________________
Break into Three         80       ______   ______________________
Finale                   80-99    ______   ______________________
Final Image              99-100   ______   ______________________
 
CHECKS
[ ] every join between beats is "therefore" or "but"
[ ] Final Image is the opposite of Opening Image
[ ] Theme Stated is tested by the Finale
[ ] the protagonist causes the Break into Two and the Finale
[ ] the Midpoint changes the direction, not just the location

Scene list (reverse outline)

#  | CH | POV | GOAL | TURN (+/-) | THREAD | WORDS | JOIN
1  |  1 |     |      |            |        |       | -
2  |  1 |     |      |            |        |       | but / therefore

Exercises

1. Take a film you know well and write its beats as one sentence each. Mark every join as "and then", "therefore" or "but". Then do the same for your own outline.
2. Map a favorite novel onto the Save the Cat! beats using page numbers. Note where it deviates and why it still works.
3. Write the same premise as a three-act outline and as a kishōtenketsu outline. Which one suits it?
4. List the MICE threads your current story opens, in order. Check that they close in reverse order.
5. For your protagonist's central problem, write three escalating attempts, each ending "yes, but" or "no, and".
6. Write the resolution first, then a hook that is its opposite (Wells's method).

References

• Aristotle, Poetics (c. 335 BCE), trans. S. H. Butcher: Project Gutenberg text (opens in a new tab): plot as the soul of tragedy, wholeness, reversal and recognition, episodic plots, deus ex machina
• Gustav Freytag, Die Technik des Dramas (1863); English trans. Technique of the Drama: Wikipedia summary of Freytag's pyramid (opens in a new tab)
• Syd Field, Screenplay: The Foundations of Screenwriting (Dell, 1979): the three-act paradigm and plot points
• Blake Snyder, Save the Cat! (Michael Wiese Productions, 2005): the 15-beat sheet and page numbers
• Jessica Brody, How to write your novel using the Save the Cat! beat sheet (opens in a new tab): the novel percentages from Save the Cat! Writes a Novel (Ten Speed Press, 2018)
• Joseph Campbell, The Hero with a Thousand Faces (Pantheon, 1949): the monomyth and 17 stages
• Christopher Vogler, The Writer's Journey: Mythic Structure for Writers (Michael Wiese Productions, 1992; 3rd ed. 2007): 12 stages and archetypes
• Hero's journey (Wikipedia) (opens in a new tab): stage lists, Lucas's comments, criticisms of the monomyth
• Dan Harmon, "Story Structure 101–106" tutorials, archived on the Channel 101 wiki (opens in a new tab): the eight-step Story Circle
• Dan Wells, Seven-point story structure (Writing Excuses 7.41) (opens in a new tab): the seven points and designing from the resolution
• Kishōtenketsu (Wikipedia) (opens in a new tab): origin in Chinese poetry, yonkoma, the "no conflict" debate
• Orson Scott Card, Characters & Viewpoint (Writer's Digest Books, 1988): the MICE quotient
• Writing Excuses 6.10: Scott Card's M.I.C.E. Quotient (opens in a new tab) and 16.40: Nesting Threads in the M.I.C.E. Quotient (opens in a new tab): Kowal's nesting rule
• Algis Budrys, Writing to the Point (1994): character, context, problem, attempts, failures, victory, validation
• Brandon Sanderson, BYU creative-writing lectures (2020 series notes (opens in a new tab)): promises, progress, payoff
• Hugo Award categories (opens in a new tab) and Nebula rules (opens in a new tab): the word-count bands
• Trey Parker and Matt Stone's surprise NYU class (firstwriter.com) (opens in a new tab): the "therefore/but" rule, 2011
• Stephen King, On Writing: A Memoir of the Craft (Scribner, 2000): situation over plot