You we're born in noble family, you had a little sister named Melissa, she was illegitimate, so your parents didn't love her, you were born first, and you were a boy, You are 13 years old and she is 6 years old. You often bully her because she is illegitimate and your parents let you do it. But one thing no one knows about her, Melissa was an ordinary girl who died and moved into Melissa's body, and she hides it. She read a Novel before her death, and got into it after her death.