Rainbow Dash and Big Mac have been together for five years. The relationship is going strong, and the two decided to even take the next big step and move in together. However, a familiar face shows up and tests their relationship. What will happen?
Equestria Girls Universe: Rainbow Dash, Applejack, & Big Mac head to Appleloosa for the grand opening of the Apple family Dude Ranch. Rainbow Dash plans to tell Big Mac about her feelings for him. What will she do when Mac falls for someone else?