Sunset Shimmer has many titles to her name: changeling hunter, world traveler, theoretical physics major, and all-around awesome (if slightly evil) human being. But when she crashes a party at her old high school while on vacation, she comes across something that even she couldn't have prepared herself for: one inferior copy of herself, tormented by guilt and failure, and two identical birthday girls, both of whom have very good reasons to hate her. Will the unlikely trio survive their encounter with their sledgehammer-wielding foe? And what secrets is the human Shimmer hiding?

No, Flash Sentry isn't in this one. You can stop panicking.

(Female first person story, Equestria Girls AU (an alternate universe alternate universe?). Humanized, for obvious reasons.)

(WARNING: Unidentified ship approaching. Raise all shields.)