A reveal is built in three places: in the passages that prepare it, in the reason for its delay, and in its timing relative to the characters. The chapter’s two tools work on the first and the third, and the second is a question asked of each.
The double-reading table
The double-reading table lists every passage that bears on a reveal, in book order, with its position, its first reading and its second. Draft it for the book’s largest reveal before revising anything. A sound table has three properties. Every row has both readings filled; a row with only a first reading is a passage the reveal will contradict, and a row with only a second is a passage that gives the reveal away. The rows are spread through the book rather than bunched before the disclosure, since bunched clues read as an approach. And at least one early row is strong enough that a reader, on the second reading, can point to it and say the book told her.
Five devices put both readings into one passage. An equivocation is a sentence true under both readings, whose words mean one thing forwards and another backwards; Christie’s narrator, recording the minutes after the murder, writes that he did what little had to be done, which is true. A decoy reading is a first reading supplied by a character with a reason to believe it, so that the reader adopts an error she can later attribute to someone; the decoy works best when the character is sympathetic and the error is a kindness. The clue in a list places the significant item among insignificant ones of the same kind, so that it is present and unweighted. The steer of attention places the significant detail where the reader’s attention is elsewhere, at the peak of another scene’s tension, or in the subordinate clause of a sentence about something else. And the act with two motives shows an act in enough detail that the second motive fits it as well as the first: a till counted twice reads as habit, and then as a man putting his accounts in order.
The withholder
Every reveal has a withholder, the thing in the book that keeps the truth from the reader until the disclosure, and the reader accepts the delay in proportion as she can see what the withholder is. There are three legitimate kinds. A vantage that does not know is the commonest: the book follows a character who has not learned the fact, and the reader learns it when the character does; the delay is as plausible as the character’s ignorance, so the ignorance must be motivated, which is where the household draft in The Problem failed. A teller with a motive is the second: a narrator, diarist or storyteller who conceals, and whose concealment the reveal explains; the delay is as plausible as the motive. An arrangement is the third: the book’s order of telling, a timeline placed after another, a chapter cut away at the moment of discovery, withholds by structure, and the delay is as plausible as the reader’s acceptance of the arrangement, which The Chapter Break (Chapter 6) and Non-linear and Multi-timeline Architecture (Chapter 8) price.
The illegitimate kind is paralipsis without a reason: a narration that follows a mind which knows the fact, and simply does not say it. Knox’s rule against hiding the Watson’s thoughts names this case. It is not always fatal. A viewpoint character may know a fact and not think of it, if the book shows where her attention is instead, and a retrospective narrator may delay a fact he knows, if he says that he is doing so and the delay serves something the reader can see. Without either, the reader who reaches the reveal feels that the book, not a character, kept the secret.
The disclosure map and alignment
The disclosure map is a table with a row for each fact the book withholds and a column for the reader and for each character who will learn it, recording the position at which each learns it. It shows the reveal’s alignment: whether the reader learns the fact with a character, ahead of one, or after. Each alignment buys something different. Learning with a character gives the recognition its full force, since the reader’s change of understanding and the character’s are one event; this is the arrangement Aristotle prized. Learning ahead gives suspense, Hitchcock’s bomb under the table, and turns the character’s eventual recognition into a scene the reader awaits rather than one she undergoes. Learning after, when a character the reader follows already knows, is the riskiest, because it is the paralipsis above unless the withholder is visible.
The map also shows the successor question of The Taxonomy. For each reveal, write beneath it the question the reader is left holding. A turn reveal that leaves no stronger question than the one it answered has spent the book’s engine early; a closing reveal whose only successor is was that all? has spent nothing worth the wait.
Consequence and recognition
A reveal is spent when it changes what someone does. In the sense this chapter uses, a reveal has consequence when at least one character acts differently because of it, or when the book’s ending means something it would not otherwise mean. The two often coincide in the recognition scene, the scene in which a character receives the truth, and that scene follows the rule of Arc and Theme (Chapter 12): a change shown in a decision persuades, and a change reported does not. The character who learns the truth must do something with it on the page, even if what she does is decline to do anything, and the reader must see the cost.
Several reveals in one book
Most books withhold more than one thing, and the map’s columns show how the reveals share the book. Three practices follow from it. Give the reader no more than one new disclosure in a scene, since a second arriving before the first has been received spends both; a scene may still carry several disclosures to characters, if the reader holds all but one of them already, because those she holds play as suspense rather than information. Order a book’s reveals so that each changes the reading of the last, rather than cancelling it; a twist that voids the previous twist teaches the reader to believe nothing, which is the serial reveal’s danger. And keep one reveal largest, by range, so that the book has a centre of gravity: the reveal the double-reading table is drafted for.
See also: the full treatment, section 5, with the procedures for both tools and the household’s table and map in full.