After the battle of Hogwarts ended, students were given the option to come back the next year and finish their seventh and final year at Hogwarts. Harry, Ron, and Hermione were included in that group of people who decided to finish their magical education.
Much to Harry, Ron, and Hermione's disgust, Draco Malfoy decided to come back as well. But he's different. Not just any different, a good different. Draco had changed. He's not that snobby stuck up kid he used to be. He doesn't call Hermione "Mudblood" anymore, and this makes Hermione think he really changed for the better. But is this just some game to Draco? Was he set up to pretend like he changed, or has he actually converted to the good side?
(I know, it's not all that good of a synopsis or whatever it's called. The story will be better, I swear!)