Throughout her life, Moon Dancer has been the pony to be by herself. Despite having resolved her friendship issue with Twilight Sparkle, the mare still acts the way she once did. That is... until Party Favor came into her life.
Moondancer has a plan to get away from it all. Minuette has a similar plan, only hers just involves joining Moondancer on her airship and hunting for a fabled lost treasure. Moondancer has a few problems with Minuette's plan.