The story of Luna and a mysterious pegasus named Shadowknight. His tale is shrouded in mystery, but he has played a great part in history. A tale of love, war, bravery, mystery, and loss.

When strange weather events begin to happen in Ponyville it is up to Twilight Sparkle and the rest of the gang to figure out what is going on. However, the cause of these events may be much darker then originally thought...