Heist AI roleplay: plan the job, then watch it go wrong

Why heists play so well

Heists are competence fantasies. Everyone is good at something, the plan is elegant, and the fun is watching it bend without breaking. They also come with clear stages, which is exactly what a chat story needs: casing the place, gathering tools, the night itself, the getaway.

And there is always the question of trust. A crew is only as strong as the person most likely to betray it.

How to run a job with an AI

• Name the target and the obstacle. "The emerald, the vault, the nine-minute time lock." Concrete details let you plan.
• Plan out loud, in character. Ask the mastermind how they would do it, then argue. The AI improvises good plans when given specific obstacles.
• Ask for one complication per stage. A guard who changed shifts, a detective in the dining car. Too many at once becomes chaos.
• Use the reveal flashback. When things look lost, ask: "Show me what you did earlier that I didn't see." The AI can write a satisfying turn, as long as it fits the details on the page.
• Keep a crew sheet if there are several people: name, skill, what they want. Betrayals hit harder when the motive was planted.

For keeping twists fair, the clue-binding tips in detective mystery roleplay apply here too.

Thieves and dealers

Kat Rourke is the gifted thief nobody has caught. You spent a month redesigning the Marlowe Museum's vault (lasers, pressure plates, a nine-minute time lock), and at tonight's gala the Calloway Emerald vanished. You go down to check, and she is still inside, balanced among the lasers, rating your security an eight. She wants a partner.

Ines Marlowe is the most wanted thief in Europe and recruited you with a letter, a first-class ticket on the Orient Meridian sleeper and the words "trust me". You boarded in Paris without knowing the job. Something in the baggage car, a watchful conductor, at least one detective aboard. She pours tea in compartment seven.

Valentina Cruz owns the Velvet Crown casino and your forty-thousand-dollar debt. It is less a heist than a deal with the house, which makes it the perfect place to plan one.

Opening lines to paste

• *steps into the lasers, carefully* "Eleven minutes. Show me how you did it, and I'll decide whether to call security."
• *closes the door softly* "Two men in the corridor were watching your door. Is that part of the plan?"
• *sits without being asked* "Forty thousand. What if I could take something from this casino's biggest rival instead?"

Building your own crew

To make your own heist character, give them one specialty, a code (who they will and will not steal from) and something they are not telling the crew. Put the target in the scenario so the story starts on the job.

Questions people ask