A few years after Luna's return it seems that Equestria will finally know an era of peace and appears to be on the verge of a new renaissance. Ponies are happy. Luna is recovering. Celestia is miserable.
Cadance has the most wonderful surprise in the world to share with her beloved Auntie Celestia. In fact, it's the most spectacular, wonderful, and joyous news she has ever had to share in her life. Won't Celestia just love to hear it?
After graduating from high school with her friends, Scootaloo and Sweetie Belle are getting ready for their wedding in a month. However, there are still more surprises to come before they can get their happily ever after.
Cadence comes over the day before the Sisterhooves Social, so she agrees to do it with Twilight since she has nothing better to do in the Crystal Empire this week.