In a perfect day, almost made for flying, Rainbow Dash positions her new, custom-made headset, and thrusts forward into the open sky. The music pumping in her veins, Rainbow discovers a new ability that she never thought a pegasus could posses.

Her new discovered ability, or more the process of finding it, once again brings the Elements of Harmony together, the Crack in the Sky triggering a reaction inside every pony of the Six Mane, bringing forth the improvement of the Elements.