Twilight Sparkle is the newest member of Celestia's Royal Guard. Fresh out of the Military Academy, she's ready to prove herself, but will her first assignment be too much for her to handle?
After the harrowing events of "Traveller," the Doctor is forced into having some downtime in Ponyville while the TARDIS rests. Meanwhile, Twilight goes to confide in her beloved mentor, but ends up learning far more than she expected.
Amnesia is something that is very hard to deal with. It's a lot worse in the megaspell-scorched wasteland of Equestria, where everpony's an enemy. Being immune to bullets does help, though.
The barrier preventing monsters from returning to the surface was broken. Yet a fail-safe was placed to ensure that the humans would never see them again. New creatures appear in a cave in the Everfree, and nopony is prepared for their new visitors.
Unicron awakens, threatening Cybertron's existence. Galvatron refuses to see the truth, however, and Starscream sacrifices himself to unite the warring factions. But instead of death, Starscream is gifted with continued life in a new land.