The title typically refers to a death resulting from external factors like accidents, homicides, or social conditions rather than biological aging.

The "unnatural" circumstances of the death hide a natural medical secret that the killer exploited.

Depending on your preferred genre, here are three distinct story concepts inspired by real-world works: 1. The Classic Mystery (Inspired by P.D. James )

In a secluded coastal village, a famous crime novelist is found dead in a drifting dinghy with both hands missing. Detective Adam Dalgliesh, currently on holiday, is pulled into the investigation when he discovers the murder mirrors a gruesome plot from the writer's own unfinished manuscript.