After Discovering That the Fake Heiress Was Actually the Lead Actress in a Villainous Drama, I Ran Away Before It Was Too Late

On my first day back home with my biological parents, the fake heiress slipped a high dose of laxative into my milk. My legs trembled from diarrhea, and my vision blurred. As I was being carried into the ambulance, a barrage of comments flooded the screen: [Here it comes! The female supporting character pulls this stunt as soon as she gets home, causing our heroine to be misunderstood by her parents and forced to suffer in the countryside for a month.] [Poor little sister, but don't worry, she has plenty of tricks up her sleeve; she'll get her parents to bring her back soon.] [In five more episodes, the extreme cold and apocalypse will arrive, and the female supporting character will be kicked out by her entire family to find supplies, eventually freezing into an ice sculpture—that's her retribution.]