Trixie went back in time to her younger self, preventing the death of Twilight Sparkle and becoming the new Crystal Empress. To keep Harmony and Balance, she must keep Equestria at bay, lest Celestia banish her very special refugees.
Discord had one last trick up his sleeve. It failed. So, in a last, spiteful effort, he sent not only Twilight, but two others, away from Celestia's reach. Two weeks went by... what happened? Who are those new colts? Is Equestria in danger?