The princesses gave their magic to Twilight to prevent Tirek from stealing it. As a result, they end up stuck in Tartarus. The fact that things manage to go downhill here says a lot about the wonders of family.
After the friendship games everything returns back to normal at Crystal Prep Academy. However, five students seem influenced by the spirit of friendship they witnessed at CHS, and are unwilling to go back to the cold-hearted usual of their school.
Sunset Shimmer has faced a lot, but now she returns to something that puts more butterflies in her stomach than everything else combined...returning home for a simple picnic. Can she reconcile with her loved ones and enjoy the day?