Twilight, whose now an Alicorn, is frightened one day when a strange Pegasus comes to her and tells her that her friends are missing while she was away at Cantorlot! Princess Celestia and Princess Luna try and help find clues of where the ponies of Harmony are while battling the strange darkness that is consuming the land.
While the Princesses are trying to figure out why the darkness is coming, Princess Twilight Sparkle must gather her whits and her friend Spike and find her friends before the darkness traps them forever!