Twilight and Chrysalis have come a long way in their relationship over the years. As their wedding looms, Twilight is about to learn a terrible secret.
Pinkie Pie, being Pinkie Pie, inadvertedly opens up a portal to a forgotten realm. The locals threaten with insanity, but quickly find out they're not dealing with any ordinary mare. An eldritch comedy for cosmic readers.
Twilight Sparkle is arrested for the second time in her life. Rarity is attempting to put her business partner out of business. The undead have risen and walk Ponyville's streets. A normal day, in other words.