If the Elements of Harmony are meant to be friends, what would happen if the Elements of Harmony are not too harmonious with each other?
In order to prevent this, Dusk Shine and the other Elements of Harmony are sent to the pony universe that we all know and love to meet their female counter parts.
Will they ever get back home or will they be stuck there forever? Will their strained friendship repair itself or will it cause them to turn on each other?