Who could resist the company of their five best friends and their favorite teacher? In the days before her coronation, Twilight invites her friends along for a special spa day with herself and the princesses. While soaking in the ambiance and expensive mineral water, Twilight can't resist showing off her new aging spell she learned for Princess Celestia. What could possibly go wrong?

Where did the two Princess sisters come from? What contributed to their existence or creation? The origin of the two sister rulers and the world of Equestria are revealed.

In an alternate universe where ponies were not the first the inhabit the good earth, we find out how the two regal sisters came to be.