As an agent of S.M.I.L.E., I've always had one goal: Keep Equestria safe from the dangers that the general populace shouldn't know about. It's something not anypony can do, and that's precisely why I do it. The threats I face are fierce, and I don't always come home with a clear conscience. However, in my heart, I know that what I'm doing is for the greater good.
At least, I thought I did.