Twilight Sparkle was a greatly taught student, who listened to Celestia carefully, but when a spell goes wrong, she destroys friendship completely, making all the ponies switch with one another and changing their personalities. Twilight Sparkle is left to be Cheerilee, but she sees no hope in what will save Harmony… And that is proven when the villains see their advantage, and take over Equestria. They rid of the princesses, and leave harmony shattered. But can Twilight save that harmony? Or be left as a lonely pony who knows the mess she caused?