A Magic Mirror with intriguing side effects, a secretive mission with little or no chance of success and a plot to change the Wizarding world forever, can Hermione and Draco survive being very reluctant partners? Only if they don't kill each other first...

Hermione's relationship with Ron doesn't work out, and in her new-found freedom and independence, she decides to sign up for a self defense class. But who should she meet there but her old Hogwarts nemesis, Draco Malfoy? D/H. Rated M for smut.