Summer Cicadas Die

Watching Her Die Before My Eyes at the Moment I Loved Her Most, Helpless to Save Her

Ideally a short story. There are many ways to die young, not just from a serious illness but also from being murdered and so on. In many novels, there's always a last-minute twist when a crisis hits, but real life isn't like that.

A Tragic Story Where the Female Lead Dies in the Year the Male Lead Loves Her Most

Looking for Tragic Romance Novels Where the Female Lead Dies

The hero likes the older sister. The older sister dies saving the heroine, and the hero turns the heroine into her. The heroine develops a split personality and jumps off a building.