A strange illness is taking over the lives of innocent fillies and colts, it's up to the Doctor and Fluttershy to investigate and stop these mysterious creatures woven out of terror and nightmares.
Twilight Sparkle had been looking forward to a quiet, relaxing day with a friend, but when Twilight discovers Fluttershy's appetite for blood, the knowledge proves to be anything but relaxing...
Rainbow Dash has been foalnapped by Fluttershy’s arch nemesis, and through a mystical portal, taken to another land. Can Fluttershy, with the help of her friends, save the pony she loves?