Partway though her second year at CHS, Sunset Shimmer unexpectedly learns she's been appointed a princess of Equestria.

Also, her old homeland needs her to return immediately.

Prereaders of all or parts of the story: Kirtai, FanOfMostEverything, JP, Shirlendra, EileenSaysHi, Carlos S., Secret Artichoke, _{(I think I got everyone, but if I left you out, please send me info I can use to confirm.)}