The Fake Heiress Is Reborn

(A short story written on a whim) I'm the daughter of the richest person in the country. As I stood on the competition podium with the gold medal, watching Su Xiaoyan step up to accept her silver medal, I suddenly heard a voice from the System. I'm a fake heiress, and Su Xiaoyan is the real one. The System told me that after the award ceremony, she'd reunite with my adoptive parents. From then on, she'd steal my parents and my fiance, leaving me with nothing and condemning me to a miserable death on a snowy street. The System told me to complete its missions and make everyone hate Su Xiaoyan so I could keep living as the heiress to the richest family in the country. But the System didn't know that I was reborn, and I heard it call the current Su Xiaoyan "Dear Player." Theme: Face life bravely