The representative of loyalty, Rainbow Dash, went to Cloudsdale weeks ago, and hasn't been heard from since. Now her friends, the other element bearers, are worried about her. Fluttershy went to Cloudsdale a week ago along with Mayor Mare, and both have also disappeared.

Scootaloo, member of the Cutie Mark Crusaders and admirer of Rainbow Dash, has been called in by the map at the crystal castle, along with Pinkie Pie, to go to Cloudsdale and find and solve a friendship problem. What will they find? Will they get there in time to help the azure pegasa? And, what about Fluttershy and Mayor Mare?