The story's protaganist is male and a scientist. A diamond plays a significant part in the story. The story is set in a cave in the medieval age. The story is about wealth.
The original inspiration for this generator came from The Instant Muse, which I enjoyed but which turned out too many mainstream answers for my tastes. Code for the generator came from Steven Savage over at Seventh Sanctum. Any bits that work are his. The rest is mine.