The Youngest Daughter of the Villainous Duke

The Youngest Daughter of the Villainous Duke manhwa, When I was a high school student, I was so fascinated by the novel that I stopped then now I have the body of a supporting character instead of the main character. It was a 7-year-old orphan girl with no nameHaving to suffer the abuse of others, until I got really tired and ran away from that place. But I was captured and sold as a thought my life was overBut the person who saved me was the novel's most prominent villain, treats the emperor like a puppet. A person who has a reputation for being extremely cruel in the original and has a hobby of cutting the throat of that my biological father?But other than that terrible reputation, living with him wasn't bad either."Okay, my baby""You can do whatever you want. If you want something, everyone in the family will do what you want."WaitI didn't write a novel like that in the first place?