Paranormal Thrillers writing prompt

The Medium and Her Ghost

Set in an alternate Victorian era where paranormal entities are integrated into society, the story follows a young medium and her dead partner — a ghost only she can see and communicate with. Together, they solve mysteries involving supernatural occurrences. Their latest case involves a séance that went horribly wrong, leading to a series of hauntings whose secrets could shake the very foundation of their society.

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. End a scene on a phone call, a knock or a name.
  2. Let the reader know something the hero doesn't.
  3. Cut every scene the moment the tension drops.

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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