The Harry Potter Trio from the East Storms Slytherin

Looking for Harry Potter Original Female Lead Stories Paired With Draco

Are there any fanfics with a pure-blood witch heroine who's beautiful and powerful, follows the original plot, and doesn't throw in random new settings? Ideally, she's a native witch who doesn't know the plot, or if she transmigrates, she isn't familiar with it. She should be wholeheartedly on Draco's side, without forcing the young master to change his values.