When Applejack big brother Big Macintosh sends her always to a school/summer camp for the next 11 years, she finds it harder and harder to find her place in the world. Until she meets 5 girls that rock her world. And combine them with the elements of harmony! But when Applejack finds out that her and the girls are Elements of Harmony, she finally realized her true place the world. And that's saving it from true evil inside, Cadence. When The Fall Formal comes around, Applejack must use her powers to save their world and Equestria. Equestria girls unite!