Witch Song

Voldemort won. The Order of the Phoenix started fighting dirty. And Hermione deserted the war, weary of killing and sick of both sides. Three years later, the Order tracks her down to the muggle world and demands one last job: Infiltrate Voldemort's Hogwarts, disguised as a pureblood, and get information out of Draco Malfoy - by whatever means. Or they'll execute her for desertion.