After Dressing up as a Vicious Female Supporting Character, I Relied on Hot Pot to Conquer the Villains

When she woke up, she found that she had transformed into the most vicious female counterpart in ancient novels—not only had she robbed the heroine of her fiancé, but she had also killed her own brother. To make matters worse, she also obtained the "Golden Finger": she can hear everyone's inner monologue as long as she wants. So, while complaining about the villain's brain circuit, she used her "voice" to plot against everyone, and finally counterattacked and became the heroine with the villain's favor!