After the events of the Season 2 finale, Equestria begins to spiral into chaos in the face of a new Changeling threat, a brewing civil conflict, and the second release of Discord.
A man finds himself in Equestria after being teleported there by a shady human think-tank. As he learns to live among the pony populace, though, unsettling parallels between equine and human culture drive him to search for what their connection is.