Twilight Sparkle is called upon to research a massive magical artifact, unearthed at the edge of Equestria. As she unravels its secrets, she learns far more than she ever expected.

Amira, former diplomat from Saddle Arabia, has turned fugitive, running from oppression of her unique form of magic. Her only hope is Princess Twilight Sparkle.

There is a force greater than even Celestia's magic: Fate. What has Fate planned for Harmony Fields?