While 5 of the Mane 6 are vacationing in Las Pegasus, Princess Luna receives a disturbing vision about the brightly lit city, and only Fluttershy can deliver it. She won't be doing it alone, though. Discord's here to help! Yay?
It's the annual Parents' Day Festival, and Applejack is eager to meet all of her best friends' parents! However, when bad family histories threaten to ruin the occasion, she takes it upon herself the save the holiday for everypony.