Princess Luna:
A ruler of Equestria, once driven by jealousy to become a monster. Sadly, her sister had no choice to banish her to the moon. Now she's back, she doesn't understand the world. Though jealousy has left her, she is still ignored and not part of Equestrian society.

Applejack:
A simple farmer pony, who loves her family and has no interest in being fancy. Humble and honest, she is a pony to trust. But, she feels she doesn't belong. She is so different to everypony else. How can she be a bearer of harmony and friendship if she doesn't even belong with her friends?

These two have more in common then they think. And a love grows between them.