The world finds that the plots it governs are becoming less and less "romantic". There is a virus claiming to be a reader, which is always attracted to the romance world and then destroys the "will" of the plot.
They all call this virus apathy virus.
The first world: the love-minded heroine in a campus abuse novel.
The second world: the abandoned daughter of a wealthy family
The Third World: The Redemption story chooses the heroine who is reborn after the wrong scumbag.
Other worlds to be added
Purpose: Exploring one's own feelings