Three months after the events of the first Equestria Girls movie Twilight Sparkle and Spike returns however Queen Beryl and the minions of The Negaverse show up and attack the citizens of Canterlot High thus causing Applejack, Fluttershy, Pinkie Pie, Rainbow Dash, Rarity and Twilight Sparkle to become the Sailor Scouts of Harmony.
When I saw the tilte, I remaindered this [youtube=http://m.youtube.com/watch?v=yEQ_6geAKwE]
Reads more like a plot summary than chapter.