The premise is clear but the middle, cast motivation, or causal path between turning points still feels loose.
PlanChapters & story beats
BuildCharacter profiles
Available oniPhone & iPad
CharactersBooks, stories & scripts
Use this feature deliberately
Can I explain why the next chapter must happen?
Repeated beats, passive protagonists, duplicate character roles, missing consequences, and an ending the setup has not earned.
Carry only relevant character and chapter context into generation, then revise the plan when the draft discovers a better turn.
Build a flexible novel outline →How it works
From idea to a structured draft.
Generate the story plan
For books, Fyrlo turns your premise, genre, tone, length, and characters into an editable chapter plan before the first draft.
Add your cast
Create characters with names, roles, and traits. Fyrlo can reference them when writing new chapters.
Generate with context
Chapter generation uses the project plan, selected characters, and existing story context to move the draft forward.
Illustrative planning pass
Give every note a consequence on the page.
An outline and character profile are useful only when they change a decision. This example connects a premise, a relationship, and one chapter turn without over-planning the whole novel.
Mara can read the changing map. Iven knows why it chose her.
Mara wants control · Iven protects a dangerous truth · trust must become harder and more necessary at the same time.
- 01Character
Write the contradiction
Mara needs Iven’s knowledge but interprets dependence as failure, giving dialogue and action the same underlying pressure.
- 02Outline
Plan a turn, not a summary
The chapter ends when Mara follows the map alone and discovers evidence that makes Iven look both guilty and indispensable.
- 03Continuity
Record what became true
Update knowledge, relationships, injuries, promises, and open questions before generating the next chapter.
Context that earns its place.
Carry the motivation, accepted event, and unresolved consequence forward. Leave decorative biography behind unless it affects the scene.
Context the next chapter can use
Connect the premise, the cast, and the turning points.
Planning is useful when it makes the next decision clearer. The outline stays editable, character context stays specific, and the prose remains open to revision.
01Premise
Name the central tension
A clear premise tells every later chapter which conflict the project is actually trying to develop.
02Relationships
Give the cast something to want
Roles, motivations, and relationships are useful context when they influence a choice on the page.
03Arc
Let each chapter change the question
A visible plan helps you spot repeated beats, missing turns, and an ending that arrives before it has been earned.
Plot planning that scales with your project
Long projects need a spine. Fyrlo generates a plan with a summary and chapter details so you can see where the story is headed before AI fills in the prose.
You can review and edit planned chapters before generation. The plan follows the chapter count chosen during book setup.
- Chapter or scene direction before generation
- Editable titles, summaries, beats, point of view, and location
- Character context connected to the project
- A visible arc from opening to ending
Characters who stay consistent
Readers notice when a character’s voice shifts or a name changes mid-book. Fyrlo’s character tools store roles, relationships, and traits so generated chapters can stay in character.
Add protagonists, antagonists, supporting cast, and narrators. Update profiles when someone evolves—the next chapter can reflect the change.
Planning and writing in one app
You do not need a separate notes app for the basic story structure. The plan, character sheets, and generated chapters stay connected to the same project.
A clear premise and useful character notes give generation better context. They do not guarantee perfect continuity, so each chapter still deserves your review.
Set the right expectation
Fyrlo is a creative writing assistant. AI-generated drafts can vary and should be reviewed, edited, and owned by you—not treated as finished manuscripts or professional publishing advice.
Good to know
Questions, answered
Do I have to plan before generating?
No, but planning improves coherence. You can start with a simple premise and add characters and chapter notes as the story grows.
How many characters can I add?
You can create multiple character profiles and select the relevant cast for a project. Focus on characters who materially affect the story.
Does Fyrlo remember characters across chapters?
Character and plot context is used when continuing your project. Keep profiles updated for the best consistency in new chapters.
Can I use this for screenplays?
Character profiles are available for screenplay projects. The dedicated editable chapter-plan screen is part of the Book workflow.