Rainbow Dash, the greatest flier in all of Equestria and the Element of Loyalty, has had only one dream her entire life: to join The Wonderbolts. What Dash doesn't realize is that doing this would ultimately mean giving up her friends. In fact, she never even gave it a thought until a pegasus named Sound Cloud arrives in Ponyville looking for her. This pony is shrouded with secrets- what could this pegasus want with Rainbow Dash? More importantly, when the time comes for Dash to make her decision, what will she choose: dreams, or loyalty?