After the third attack two years ago by Tirek, Maverick (the element of freedom), his wife and friends participated in the Summer Sun festival. It was attacked by an unknown enemy and killed plenty of innocent civilians. The next day, they were called to Canterlot. They were attacked while on the train and the Elements of Harmony went missing. Now it is up to Maverick to find help on Earth before Equestria turns into a panic house.