Having grown up on the ground, young Honeynote has always been curious about the sky and how pegasi make it work. Freshly graduated from Halterbrook Central High, she has arrived in Ponyville with the intent of living out her dream of becoming a member of the famous Weather Patrol. But her childhood fears about storms still haunt her memories; will she truly be able to tame the sky like she promised her grandfather?

A class field trip to Sweet Apple Acres goes awry when rogue weather from Everfree Forest drifts in. Making matters worse, Diamond Tiara and Silver Spoon find themselves separated from the class and left to deal with the storm on their own.