It was Cozy Glow's first Nightmare Night in Ponyville. She had picked the ideal costume to represent her and she would spend the night with her new, best friends: The Cutie Mark Crusaders. And maybe, she could even find her second wing.
“Golly,” said a small voice, and Luna looked down into dull red eyes the exact colour of blood. A filly smiled up at her, no more than ten years old. “Who are you?”
The mental contest between Chrysalis and Cozy Glow over who would manipulate who has gone on for far too long. Luckily, Chrysalis recently found a foolproof method of finally overcoming the filly's impudence! Surely it won't backfire, right?
Three days ago, Cozy Glow infiltrated Cloudsdale. On a completely unrelated note that is none of Tirek's business, Cozy has been awake for three nights straight. Also, someone should clean up that corpse. It's getting kind of gross.
They're supposed to be inspiring, Sunset's stories of ponies with familiar names and faces. But to Cozy Glow, her other self is a warning she's grimly taken to heart. Too bad about the whispers still in her head. And the urges.
She tried to give her a chance, she tried to redeem her. But the time for that has passed. And now Princess Flurry Heart must confront the villainous Cozy Glow and settle things once in for all.
Twilight decides it’s time to free her young, former student turned young, sworn enemy, and try to reform her. Bracing herself for what is sure to be an uphill battle, as Cozy Glow fights her every step of the way. Except that’s not how this will go.