Enormous Boom is a unicorn living in Manehatten, spends her days redesigning album artwork and her weekends partying with her best friend. Not the best, but it couldn't get much better than it is, could it?

Three nocturnal orphans find themselves ready to leave on their own and join the princess of the night after she steals an Element of harmony and a familiar black helmet. In this new world of Equestria founded after the defeat Discord, who knows what kinds of secrets these woods may hold.