Thrillers & Suspense writing prompt

Suspicion at Thirty Thousand Feet

Create a tale about an airplane passenger who overhears a suspicious conversation between two fellow travelers. Initially dismissed as paranoia, a series of strange occurrences during the flight forces the protagonist to act, even though their own past may not withstand scrutiny.

Suggested length: A short story: 1,500 to 5,000 words, or flash fiction under 1,000

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Three ways to take this prompt somewhere nobody else will.

  1. Let the reader know something the hero doesn't.
  2. Cut every scene the moment the tension drops.
  3. Put a clock on it: the hero has until midnight.

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 about thriller in our book genres guide

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