(Hmm, its a bit hard to explain where I'm taking this fic. but I'll try my best!) Luna notices that Celestias personality starts to change, bringing out (Or adding) a part of her that Luna has never seen. The goddess of the moon sees this and takes action, only to be confronted with a truth that holds a great sadness. As the years progress, Celestia starts taking shortcuts in her political decisions and making the residents of Equestria feel unwanted and shunned. Luna does her best in righting her sisters mistakes, but soon comes to the realization that the only way to right Celestias wrong doings is to let Equestria rule themselves. Luna holds the fate of the ever growing nation in her hooves--And shes all alone in the fight.

(I hope I described that right. It may not seem this yet, but it will. Don't worry. And yes, I know I mentioned Dr. Who in one part. Sue me. :P)