By Jackson Dix
Speculative novels have a plotting problem other genres don’t. Before anything happens, the reader has to learn how the world works. That pulls the opening toward explanation, and explanation pulls the middle toward wandering. By the time the climax arrives, the story has spent so much effort on the world that the ending feels like it belongs to a different book.
One fix is to plot backward. Decide what the climax is first. Then work out what has to be true for that climax to happen, and keep asking that question until you reach page one. Every scene you keep is one the ending needs.
This isn’t the only way to plot a novel, and it doesn’t suit every writer. Some people find their story by drafting. But if you’ve got a setting, a few characters, and no idea how to turn them into a fantasy novel plot or a science fiction one, this method gives you a spine fast.
The post walks through the build in four stages. The running illustration is an invented fantasy setup, made up for this post.
The illustration setup
The city of Lantry is built on a river spanned by living bridges, grown from trees and kept alive by bridge-wardens. A blight is killing the bridges one by one. Kesset, an apprentice warden, is the main character. That’s all we know at the start, which is about where most plots begin: a world, a problem, and a person.
Stage 1: Choose the climax
Start with the scene the whole book is heading toward. You don’t need every detail. You need three things.
What happens
Write the climax as one or two sentences of action. Not a theme. Something a reader could summarize afterward.
What it costs
A climax should force the main character to give something up. If the hero can win without losing anything, the ending will feel light.
How it uses the world
In SFF, the climax should depend on something that only exists in your setting. If you could move the ending to a contemporary city and nothing changes, you’re not using your world. Tolkien’s The Lord of the Rings is a famous case of an ending bound to a rule: the Ring can only be destroyed where it was made. That single rule decides where the whole story has to go. Building rules with clear costs and limits, as covered in Worldbuilding Rules: How to Build Magic and Tech That Hold, gives you material for this.
Illustration
The climax: Kesset discovers the blight can be stopped only by grafting a living warden into the oldest bridge. She does it herself. She saves the city’s bridges and becomes part of one. The cost is her human life. The world rule is the bond between wardens and bridges, which the book will need to set up early.
Stage 2: Find the midpoint turn
With the ending in hand, look for the middle. The midpoint is where the story changes direction. The character learns something, or something happens, that changes what they’re trying to do.
Ask what the character must learn
The climax depends on knowledge or a decision the character doesn’t have at the start. The midpoint is often where that knowledge arrives, or where the first half of it does.
Make it reverse the first half
A strong midpoint makes the goal of the first half look wrong or incomplete. The character was chasing one thing. Now they know they need something else.
Illustration
In the first half, Kesset and the wardens believe the blight is a disease and hunt for a cure. At the midpoint, Kesset finds old records showing the bridges were first grown around living wardens. The blight isn’t a disease. The bridges are starving for the bond they were built on. The goal changes from “find a cure” to “find out what the bridges need,” and the reader can feel where that’s heading.
If you’re also building a character arc, the midpoint is a good place for a false win, where the character gets what they wanted under their old belief and it goes wrong. See Character Arcs in SFF: Map the Belief That Has to Change for how that works.
Stage 3: Build the pressure in between
Now you have three fixed points: the start, the midpoint, and the climax. The gaps between them are where most novels sag. Fill them with a ladder of escalating pressure.
Use try and fail
The simplest building block is a try that fails. The character attempts something toward their goal. It fails, or it succeeds with a cost, and the situation gets worse. Then they try again with what they learned. Each attempt should be bigger and riskier than the one before.
Raise one kind of stakes at a time
Stakes can rise in different ways: more people at risk, more personal cost, less time. Raising all of them every chapter flattens the effect. Pick one per sequence and push it.
Give the antagonist a plan
If your story has an antagonist, they should be working toward their own goal in these gaps, not waiting for the hero. Their progress adds pressure without new setup. A villain with a concrete want and a deadline makes this much easier. See Writing Villains Who Want Something: An SFF Build Sheet for a method.
Illustration
Between the start and the midpoint:
- Kesset’s team tries a known cure on a sick bridge. It fails, and the bridge collapses with people on it.
- The city council blames the wardens and cuts their funding. Kesset tries to treat bridges in secret and gets caught.
- A rival guild of engineers offers to replace the bridges with stone. The council agrees, which means cutting down the living bridges for good.
Between the midpoint and the climax:
- Kesset tries to tell the wardens what she found. They refuse to believe her.
- She tests a partial bond with a small bridge and nearly dies. It works for a few days.
- The engineers begin felling the oldest bridge. Time runs out.
Each step makes the situation worse and pushes Kesset toward the choice the climax needs.
Stage 4: Write the opening last
With everything else in place, you can build the opening. You now know what the ending needs the reader to have learned, so the opening’s job is clear.
Set up what the climax uses
List every world rule, object, and relationship the climax depends on. Each one should appear early, ideally in a scene where it does something. Readers accept a climax built from parts they’ve already seen.
Start with the problem, not the history
SFF openings often spend pages on how the world came to be. Start with the main character inside the problem instead. Explain the world only as much as each scene needs.
Show what the character stands to lose
The climax costs the character something. The opening should show the reader that thing, so the cost lands later.
Illustration
The opening: Kesset climbs a bridge at dawn to tend it and feels the faint pulse of the tree through her hands, which is a sensation only wardens have. She spots the first blight mark. In one scene the reader learns the bond exists, sees the threat, and sees what Kesset loves about her life on the bridges. The climax pays off all three.
Common SFF plotting problems
A few problems show up often in speculative novels.
The world stops the story
If a chapter exists only to explain the setting, cut it or fold the information into a scene where something happens. Every chapter needs a change in the situation.
The stakes keep growing
It’s tempting to escalate from a city to a kingdom to the world to the universe. Bigger isn’t always stronger. A personal cost the reader cares about can hit harder than a galaxy in danger.
The ending depends on a new rule
If the climax uses a power or fact the reader has never seen, it reads like a cheat. Go back to stage 4 and plant it early.
The series hook eats the ending
If you’re writing a series, each book still needs its own climax. A hook for the next book can sit after the climax. It can’t replace it.
FAQ
Should I outline my novel or write without one?
Either can work. Some writers find their story by drafting, then revise. Others need a plan first. Plotting backward from the climax is useful if you have a setting and characters but don’t know where the story goes, or if a draft has stalled in the middle.
How do I outline a science fiction novel with a complex world?
Start with the climax and list the world rules it depends on. Build the plot around those rules and leave the rest of the setting in your notes. The reader only needs the parts of the world the story uses.
What is a midpoint in a novel?
The midpoint is a turn near the middle of the story where the character learns something or an event changes what they’re trying to do. It often makes the goal of the first half look wrong or incomplete and points toward the climax.
How do I fix a sagging middle?
Use try and fail. Give the character a series of attempts toward their goal, each one failing or costing more than the last. Give the antagonist an active plan in the same chapters, so pressure grows even when the hero is not in danger.

