Discord's power was something that always frustrated Twilight. All that power, with no effort, no cost. So when Discord offers her a chance to learn his secrets, Twilight quickly agrees. Unfortunatly all things come with a price.
Twilight Sparkle re-emerges from her seclusion. Her studies of the powers Discord forced upon her complete. Now as a newly formed creature of Chaos, how will she contend with daily life in Equestria.
Apple Bloom is finally old enough to be allowed to stay on the farm during the Long Night. A night that all ponies traditionally lock themselves inside before dusk. She's excited to be considered grown up enough to stay. Soon she will wish otherwise.