Equestria has long been known as the land of ponies. However, the name of Equestria is misleading. For far too long, a certain element has been missing from the world. And now, that element has been brought back. But for better or for worse?

Discord is no more. But with his end, the Bearers of the Elements of Harmony have been robbed of a most precious treasure they failed to protect. How does one cope knowing that one failed to protect someone dear to ones' heart? How does one live with the guilt? What would one do to undo the greatest mistake of ones' life? And what would one endure to do so?

Three years have passed since the first human in centuries set foot upon Equestrian soil. With public opinion of humans at an all-time high, the royal family prepares to take the next step in reintroducing humanity to their world. But will the next human to arrive in Equestria make an equally smooth transition as the first, or will history repeat?

Fate has not been kind. Nightmare Moon, the Princess of Dreams, longs for the man who restored her to Equestria's throne alongside her sisters, knowing that his heart belongs to another. Unable to bring herself to sever her feelings for the one man who had ever won her heart, she finally brings herself to commit a grave sin. To make him her own within the world of dreams.