Princess Twilight Sparkle, the new ruler of Equestria, and her friends embark on a grand adventure, discovering unsettling truth about their world, while familiar evil faces are recruited by an ancient darkness.

Twilight and her friends set out on a journey to stop an ancient evil, recovering forgotten past, while also finding out Tree of Harmony and Everfree Forest's true purpose.

The Mane Six set out on a journey to stop an ancient evil from taking Equestria. Can they conquer their inner turmoils?