In a world where pegasi, earth ponies and unicorns hate each other, we follow the lives of three different ponies: Rainbow Dash is a pegasus whose dream has always been to enter the army of Pegasalia, the Wonderbolts, and fight for her land against the powerful empire of Unicornia; Applejack is an earth pony that has always worked to provide for her family and wants nothing more than to see them safe and being free from the pegasi control; and Twilight Sparkle, a gifted unicorn with humble origins, only cares about her studies about magic and ancient history. The path of these three ponies are going to cross as a great war approaches the land of Equestria, and with that, big mysteries about the past of their very land are going to unfold.