Mellow, an earth pony who lives in Ponyville, has to take a turn in her life, one that will change her forever. As her family grows ever poorer she has to leave them, and make some money, and get a good life. Her talent is music, fortunatly she is very skilled, enough to be famous, but will this make her break a promise - a promise that will always be in her heart?

note from author: i may add some more characters later.