History for the two sisters Celestia and Luna has always been rich in love, and scarred by ruin. After the ascension of Twilight Sparkle, the threat of Nightmare Moon returns, and only the past holds the secrets to vanquishing a new horror of shadow.

Twilight is trapped in a hellish nightmare made of two worlds. Something stalks her through the world of dark, while in the realm of light a plot to destroy all of Equestria unfolds. Two worlds, both full of secrets, but which is the real one