There's a new creature in the forest, one that has been shunted out of his home and body by forces unknown. When the truth comes to light, what will remain of who he had been? Who was he now?
When a filly version of herself appears in the middle of the library, Twilight must figure out what happened, what it means, but most importantly, give comfort to the last person she thought she could. Herself.
Discord is balance between good and bad. Light and Dark. So whenever there's an imbalance, he must counteract that imbalance. What happens when the imbalance is a pony? And... he gives them a choice? Either he stays, or they both go to stone.
Tenna is a changeling. Tenna wants to fit in. But most of all, Tenna wants to be herself. Can the timid changeling overcome her fear and show her real self?
When the Queen of the Changlings takes her revenge on the ponies, will Twilight be able to stop her? Or, more importantly, will Twilight be able to stop herself?