A thousand years ago a child was born into a world of suffering, and begat even more suffering upon the world. Thrust into the care of ponies who would use her as an instrument of revenge; she pursues her own nefarious ambitions.
A young Celestia and Luna venture into the Whitetail Wood in pursuit of the Star Eater, a monstrous magic-eating dragon. The cost of victory is greater than either could have expected.