Three years have passed since a single decision changed so many lives, while Equestria faced many challenges in its recovery. With the passing of the mantle, the growth of disorder, threats left to be uncovered, and Celestia missing from her throne, Princess Luna struggles to reel in society from the brink of disaster.
Two familiar souls returned home to Canterlot to find that the world falters in the face of adversity, and that perhaps a name twice forgotten stirs yet again.