Unwanted daughter (Reader x Father! Oikawa)

What if you suddenly reincarnated as a kings daughter and still have your old memories in your past life?
What if your Father was the king of a powerful land? You have to admit you only thought good of him because of his face, but how will you react to when this supposed sweet and thoughtful king showed you his side that only the people inside of the palace see?

Again I do not own any of the characters, but I do own the story.