It's been a week since Rainbow Dash saved Scootaloo after she jumped in to Ghastly Gorge and Rainbow Dash is keen for her to go back to school, as well as make good on a promise.
Scootaloo got the two things she wanted most of all; she got a family and she could fly. There's just two problems; She already had a family, and there are lingering doubts about her ability to fly.