Twilight succeeds in going to equestria and learning about magic but she pulls along a lot of guests along the way and now sunset shimmer has to deal with all of the mistakes she left in Equestria

It's a normal day in Equestria, the sun is shining, the birds are singing, and there's no monster attacking ponyville! But that moment didnt last long because when a giant metal machene FLY'S into town.