Equestria is split between normal ponies who lived in their tamed lands, and Everfree ponies who are strange and bizarre creatures. While there has never been any outright conflict, there is definite apprehension between the two groups. One day, an oddball psychic Earth pony has a vision straight from Celestia: To unite the two groups with friendship. Now, claiming to be on a mission from Celestia,” Pinkie Pie gathers an array of Everfree ponies and tries to assimilate them to normal pony ways, while at the same time educating normal ponies on the wonders of their Everfree counterparts.
On her quest she encounters a goodhearted (but quite voracious) tatzlpony, a delicate, overly dramatic Crystal pony, a highly inquisitive unicorn Breezie, a shy batpony, and a mischievous, speedy Windigo. But perhaps getting this rambuncious group to accommodate normal pony ways and bridge the gap between normal ponies and Everfree ponies will be easier said than done!