In their quest to earn their Cutie Marks, and maybe find an answer for the strange events that have occurred, Sweetie Belle, Apple Bloom, and Scootaloo soon learn they've taken on more than they can handle. Question is, can they keep this a secret?
Nightmare Night draws near, and as it does, strange things begin to happen around Ponyville. Scary strangers threaten the town, and things will change for the Cutie Mark Crusaders forever.
After barely escaping the wrath of a triumphant Bill Cipher, 17-year old Dipper Pines arrives in the magical land of Equestria, and begins to make new allies, as well as develop his own hidden magical prowess.
When Sweetie Belle and the other Cutie Mark Crusaders explore the Castle of the Two Sisters, she comes across a strange artifact that sets into motion events that could change her life.