Wolfsbane by Shiloh-Tovah Stale Result (Last seen: )
AU. Professor Snape finds himself in a bit of a predicament when someone from his school days shows up to teach at Hogwarts. Serena Wolfsbane, an accomplished Auror, takes up her new teaching position and discovers that there is definitely more to Snape than meets the eye. Follows basic plot of last 4 Harry Potter books. Rated T because I'm not sure what'll happen.