Sharp Wits and Prince Blueblood goes on a second date

After being asked out on a date by Prince Blueblood after being freed from the cursed crown of King Sombra, Wits is starting to get interested in Prince Blueblood.

Sharp Wits's back, but with a new face. She has come to warn Twilight that she's in mortal danger if she stays in Ponyville. What is that danger, and where will Twilight go?

There's a new pony in town, and she's out to vanquish all spirits from every dimension, which takes her to Twilight's front door in Ponyville.