Spitfire has two siblings, Rapidfire and Wildfire. Wildfire is in a juvenile detention facility. When Wildfire breaks out and gets Spitfire locked up in the place of her, Wildfire takes on life living as Spitfire. How will Spitfire get out? Will Wildfire sabotage Spitfire's hard earned career? Is it up to her fellow teammates to notice a change in the new Spitfire? Will Wildfire change Rainbow Dashes opinion of the Wonderbolts?