After Passing Through the Book, I Relied on Physics to Convict a Weak Lover

I slipped into a bloody sadistic novel and became the tragic heroine whose heart was ripped out by the male protagonist, poisoned by the female supporting character, and abandoned by her whole family. According to the original novel, tonight the male protagonist will feed me the magic potion and then give me to the villain as a plaything. I smiled and threw the medicine bowl on the male protagonist's face: "I heard that you can't do it? I have a recipe. Cut off your thing and soak it in wine. It can cure all diseases." The next day, the whole capital was rumored that Prince Jing was dead, and his favorite concubine was digging a hole in the backyard—— Bury his corrupt ledgers.