Rainbow Dash is called into Spitfire's office one day as she wants her to train a new recruit as a trial run for a future program at the Wonderbolt Academy. Being the confident risk-taker that she is, Rainbow jumps at the chance and the recruit is now her roommate. However, as training begins, conflict brews and Dash finds that this recruit is nothing like her. Is she as up for the task as she thinks or is she once again over her head with this one?