Don't Stutter

"Forget the mistake, remember the lesson."
Well, it's kind of hard to do that when your mistake almost ended the world.
Discord has a hard time forgiving himself after joining with Tirek, and so does the rest of Equestria. But there's one pony who did forgive him, besides Fluttershy, and that was Twilight. Suddenly, he sees her a little differently. So when he gives her a mysterious flower to study, he decides to help her with it. But...
Perhaps more is in order.