Dating A Monster (Manhwa Mangá / Novel)

It tells the story of a 23-year-old girl named lina, to whom she was not born "normal" as all royalty say. She was born with the powers of darkness; she is white with long brown hair and emerald green eyes. His family is wealthy, his father is the richest duke and also the most powerful, and pretends to be a good and generous person in front of people who have higher status of nobility more powerful than him, i.e. high power of wealth. Her family treats her like a monster, that is, it treats her like a slave and receives mistreatment as if it were to give a lesson or punishment. The maids treat her with care, respect and take care of her amicably. What else is there in this story? And how does she live? Read to find out.