Queen Chrysalis has a plan to to destroy all ponies, yes a devious, ominous plan. The success for all changelingkind, a world where they rule. But first, they must have a test subject, or rather spy, to keep watch on the ponies; imatate their every move and study them. Test Subject 4824, or rather, Night as her pony name; will be the one to help this succeed and become the hero of all changelingkind. All the hives will unite, and the apocalypse of the ponies will begin.

Join Night the changeling, as she heads out on her adventure to destroy pony kind. Or will she?