In Equestria Girls Sunset only defeated Wallflower Blush by befriending Trixie. But what if that didn't happen? What if the janitor let out Sunset after it was too late...

Twilight and Friends are getting the yearbook ready when they noticed something odd, Sunset Shimmer, the biggest bully ever, was elected for "Friend You Can Always Count On"! Realizing they only remeber her getting after Twilight during the games in the entire school year!
And its not just them! The entire school populace don't know what Sunset did for almost a year! Even teachers have a hard time remembering her in class...
.
.
.
.
.
Meanwhile some one with Wild Equestria Magic is fighting crime. Will the Mane 6 solve the mysteries before they lose the greatest friend of theirs?