Messages from the Cabin
On the night of a total lunar eclipse, a hiker finds a satellite phone in an abandoned cabin deep in the woods. The phone begins receiving bizarre messages instructing them to carry out seemingly random tasks. With each task completed, the requests grow more perilous, revealing a sinister plot that the hiker inadvertently becomes the center of.
Suggested length: A short story: 1,500 to 5,000 words, or flash fiction under 1,000
Start the clock
Pick a sprint, press start and keep going until it stops. Momentum beats polish on a first draft.
Make it yours
Three ways to take this prompt somewhere nobody else will.
- Cut every scene the moment the tension drops.
- Put a clock on it: the hero has until midnight.
- Trap your hero in one place they can't easily leave.
Writing thriller books
Something terrible is coming. Can they stop it in time?
Where a mystery looks back at a crime, a thriller looks forward at a threat. The reader often knows more than the hero, and the tension comes from watching danger close in. Short chapters, high stakes and a ticking clock are the tools of the trade.
What readers expect
- A clear, escalating threat
- A hero under pressure
- Twists and reversals
- Pace: little time to breathe
A tip before you start
Put a clock on it. A deadline the reader can count down turns every scene into a race.
More Thriller and Suspense prompts
- The Librarian's Winter DriveDuring a severe winter storm, a small-town librarian finds a hidden USB drive inside a returned thriller novel. The drive contains unexplained…
- Threat Above the AtlanticConceive a plot centered around a flight attendant on a transatlantic flight who overhears a suspicious conversation that points to an imminent threat…
- Codes in the ClassifiedsWrite a story where a small-town journalist discovers a series of coded messages in the classifieds section of their local newspaper. The journalist's…
- The Locksmith's ConfessionAn expert locksmith, known for his ability to break into any security system, attempts one last job before retiring — cracking a safe that supposedly…
Fifteen minutes in? Keep going.
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