Creatures of Darkness have invaded Equestria and taken Fluttershy's heart. Follow Twilight Sparkle, Rainbow Dash and their new friend Nid as they travel the multiverse to battle the darkness and find Fluttershy.
When the dark creatures called Heartless attack, Fluttershy is cornered and her heart is stolen. But where Fluttershy falls, a new pony rises in her place...