Cadence and Shining Armor visit one of their generals and his wife in the hospital to give their congratulations on the new born foal. However... the visit wasn't as routine as they first thought.
Prince Artemis unexpectantly meets with a mysterious mare in the dream world, seeks to find how he can reach this dimension where all of the ponies he knows are of opposite genders including his brother and... himself?
Thrust headlong into a strange new world, Solaire of Astora must make amends before he can continue with his mission. Unbeknownst to them all, a shadow from his past approaches.
Sequel to "Bride of Discord." Discord and Fluttershy are blessed with a daughter named Screwball, who is gifted with incredible power that attracts the attention of the Queen of the Changelings...as well as her son.