The Queen and the Conqueror

When the new Potions-Mistress takes her place after Snape became Defence Against the Dark Arts Professor, she brought with her a series of ideas and methods that could throw the entire war out of balance. When she puts together Draco Malfoy and Hermione Granger, will she get more than she's bargained for? Will Snape stand her new ideas or do everything in his power to remove her?