On the night before Nightmare Night, Pinkie's week long visit to her sisters, Inkie and Blinkie, outside of Nowhere, Equestria, is nearing a close. Now, if only she can make it through Nightmare Night... Nowhere's uninvited premium holiday.
In the depths of the Everfree Forest, an artifact older than life itself activates, bringing forth five, resting heroes of old. Though they don't remember much, they still remember who they are. The question is, however, are they still needed?