A hundred years after the bombs fell and nearly wiped ponykind off the face of the map, the door of Stable 0 rolled open.
Three fillies left, embarking on a journey across the Wasteland to see what things they could, learn what they would, and bring good tunes to the post-war ponies surviving. Their downloaded oath of pacifism will be tested, innocence will be lost, and a great time will be had by all.