Rainbow Dash, to prove that being an egghead won't change her "pure awesomeness", she travels to the Gallopagos Islands, with the help of an earth pony sailor named Captain Ivy and her crew. Using her skills, along with a helpful guide from Twilight, Rainbow Dash seeks out clues, and helps solve the mystery of the Lost Treasure of the Gallopagos Conquests. Along the way, she truly learns the meaning of being a real idol.