The Royal Vault in Canterlot has been sealed to all bar the Princesses and Royal Guard; it is home to some of Equestria’s most dangerous or valuable treasures, such as the remains of the Nightmare Moon incident.

Fate is a tricky mistress; especially so when magic is involved, and now only a short time after the ascension of Twilight Sparkle a new trouble rears its head in Canterlot Castle, right in the bosom of its most secure facility. It’ll prove to be a political nightmare for the Princesses, especially shortly after Twilight Sparkle’s inauguration.

We follow in the hoofsteps of this… new bundle of fun.