What happens after the story ends with a “happily ever after”? When Hestia enters her favorite novel as a side character, she happily fangirls from the sidelines. Thinking shell return home when the story reaches its end, Hestia finds that the only thin

I've been reincarnated. Into a novel I used to enjoy in my past life, no less! My name is Renatis, and I'll be playing the part of little sister to the female lead in this dark, tragic whirlwind of a story where a beastly bad boy shatters my sister's h