A world transformed by the rise of the movement of a group called the New Lunar Republic, Equestria is now a democracy, in the hooves of a parliament and a Prime Minister. However, with a new world and new laws, the former Princesses cannot act as directly as they once did when the threat of spies and undercover plots rises. Enter Celestine Grace and her Impossible Pony Force, now over a dozen years since the redemption of Princess Luna. (Based on the series from 1966, not the movie version of Mission:Impossible)

(Image and associated video used with permission from churrocam: http://youtu.be/P8AxVXF3tQk)