In an alternate universe, Princess Celestia gave birth to a healthy baby filly. She and her husband Discord named their foal Sunset Shimmer. As the young princess grew up, she was a trouble maker. One big mistake changed her life.

Princess Twilight had discovered a magical mirror similar to where Sunset Shimmer had gone to but this different. She entered the mirror and saw Canterlot was destroyed and looked corrupted. Ponies were working so hard, Canterlot wasn't noble anymore. But the one ruling it is not Princess Celestia.

This Story is based on The Lion King