The heroine in her previous life was born in a wealthy family, but one that favored sons over daughters. Because she was not valued by her family, she vented her dissatisfaction on the Internet and eventually died suddenly while playing computer games.
The heroine in this life was born into the world of fairy tales, but her mother didn't care. Her father and aunt planned her to see how the heroine would live for herself in this life and carve out her own world.