Rainbow Dash takes great pride in being Equestrias greatest flyer, however that all changed the day a new Pegasus moved into Ponyville. He is a stranger to everypony and he wishes to keep it that way for the rest of his life. After saving a falling pony before she could reach her in time, Rainbow Dash soon discovers that this new Pegasus has ties to the Wonderbolts. She demands a race from him in hopes of proving herself, but he refuses her challenge. Rainbow Dash then takes it upon herself not only to discover who he is, but what he's hiding. However she's going to find out that it's not going to be so easy, and that some secrets are better left untold.