Nightmares plague Twilight's Night, only to be explained as memories both her's and not. An evil older then the birth of Equestria Comes forth to take the land into shadow. Can the Bearers of Harmony prevail? Or will they fall into Shadow?

A force of evil greater than any the Bearers of Harmony have ever faced and older than the birth of Celestia and Luna has returned from its dark prison. A mysterious stallion claims to be able to help them, but can he be trusted?