Following the Apple Family Reunion, Applejack finally has some time to reflect on her life and the many lessons she's learned about friendship, family, perseverance, etc. However, perhaps the most important lesson of all takes a little more...
Everypony knows that a Changeling Queen is fiercely protective of every member of her brood, but what happens when that brood refuses her their loyalty?
A unicorn's magic is one of the most powerful force in the world, yet what would happen if these were stored in tiny gemstones? Also, what would happen if a certain purple unicorn were to find these gemstones?
It has been over 100 years since Celestia and Twilight's relationship collapsed, since they've seen or spoken to each other. But when Twilight appears in the royal palace, that century of silence will come to an end. Very, very politely.