Angel Bunny has run away and Rainbow Dash is helping Fluttershy find him. He's in the Towne Hall but when rainbow opens the door, she doesn't see the inside of the Towne Hall. Instead, she something that appears to be a black wall. Except it isn't a wall. And her alternates are in there. Where does the place lead to? Why are her alternates there? Why did they make her kill ponies? Why did she have to kill the alicorn sisters and Cadence? And most important of all, has she finally lost it?