Thrillers & Suspense writing prompt
The Locksmith's Confession
An expert locksmith, known for his ability to break into any security system, attempts one last job before retiring — cracking a safe that supposedly holds unreleased manuscripts of a famous, deceased author. However, upon opening the safe, he finds a different kind of manuscript—a confession of a series of crimes which only leads to more hidden safes and deeper secrets.
Suggested length: A short story: 1,500 to 5,000 words, or flash fiction under 1,000
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Pick a sprint, start the clock and keep going until it stops. Momentum beats polish on a first draft.
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Three ways to take this prompt somewhere nobody else will.
- 1Put a clock on it: the hero has until midnight.
- 2Trap your hero in one place they can't easily leave.
- 3Raise the stakes from personal to public halfway through.
More thrillers & suspense prompts
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- Locked Inside Father's HouseTwo estranged siblings reunite to settle their deceased father's estate only to find themselves locked in his secure, tech-savvy house. As they try to navigate the sophisticated and bizarre security system, they unravel secrets their father left behind—secrets that some people would kill to protect. Explore their tense relationship and their struggle to survive as they rediscover their familial bond.
- The Journalist's False InformantA young journalist receives an anonymous tip about a high-ranking government official’s involvement in an international smuggling ring. As she delves deeper, she realizes that the conspiracy is not only dangerously expansive but her informant is part of a counter-intelligence setup aiming to expose domestic spies hidden within law enforcement.
- The Detective's Missing KeyImagine a scenario in which a retired detective receives a mysterious letter that contains a key and an address. Upon visiting the address, the detective finds themselves trapped in a game of cat and mouse with an elusive criminal they failed to catch during their career.
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