Diamond Tiara is still Diamond Tiara. Even as the years roll on. Life is perfect, better than ever even. She has taken over on the family business, more or less, and finally seems to have anything she wants. No pony dares stands in her way. Ponyville is under her absolute domination. The Apple's have fallen into obscurity. Everything is perfect. It's everything she dreamed of and more.

But a bit too perfect for her own tastes. There's no thrill of the climb when you already start out at the top is there?

Adventure, that sounds like what she wants. An adventure won't come to her on it's own however. Seeking one out by herself is not in the realm of possibility. So Tiara decides to create adventure. To make a problem, an issue, a crack in her perfect little world she finds herself trapped in. But there is such a thing as doing a job too well.