Responses
https://www.mangago.me/read-manga/actually_i_was_the_real_one/ not a book, and not really hated, but the father is blond
beta
https://www.mangago.me/read-manga/actually_i_was_the_real_one/ not a book, and not really hated, but the father is blond
it's a very popular manwha and the setting is historical. i think it has to do with this girl reading a book and being sucked into the book. she's the hated daughter because she also has a sister or something and the dad has yellow hair.