Tired of being accused and insulted by the goers of Canterlot High, Sunset decides to clear out her locker and leave the school for good. Unfortunately for her, a couple of students weren't going to let her leave that easily.
Starlight's old collectables are delivered to Twilight's castle, among them is a dusty Starswirl The Bearded scroll. One that transports her into a different dimension.
Trixie is always walking to school, she is always walking home from school. When a construction site blocks off the road she always goes down, she takes a detour and finds herself on the wrong side of town.