Equestria and Griffia have remained at peace, at least with each other, for nearly 90 years. However, extremists and ultranationalists threaten to disrupt this peace.

Sweetie Bell returns from school one day with an interesting statement regarding unicorns and their family life. Rarity is less than amused, and becomess determined to debunk the ludicrious assumption that unicorns commit acts of incest regularly.

Celestia attempts to make sense of the most recent crashing of a Canterlot Celebration.

Sunset Shimmer. A name respected by few, known by many. Months after returning to Equestria, Sunset is once again in trouble with her former mentor, Princess Celestia.

Sombra needs to complete only one last mission before he gets to retire once and for all and live out the rest of his days with his family.

A team of misfits ready to make their mark on the world, a changeling queen ready to enact her vengeance on her foes, and a newborn Equesetrian Prince, all converging on a single location.

Twilight recieves a visitor later in the night; when it turns out to be yet another pony attempting to drop off a foal to her residence, Twilight starkly refuses. The pony, however, seems determined to drop off a foal.

Gilda is interrupted in the midst of her personal logging time. This displeases her.

Princess Cadence and Prince Shining Armor are ready for the birth of their foal. In the meantime, celebrations of all kinds mingle with the regular busines of a new heir.

When strange dreams and visions begin to visit the residents of Equestria and beyond, it is up to Luna to figure out the cause. Between her and her sister, certainly the four alicorns of Equestria can find an answer in the rulers' history.

Captain Sombra thought he would be able to enjoy his vacation in peace. Fate has a different plan in store.