Amnesiac Sunset Shimmer, has the power to turn into the warrior of light, Ultrawoman Orb. After losing her original and being zapped back into a ten year old child with no memory of her previous life, Sunset somehow gets sent to earth and is taken in by the Apple family.

Fast forward seven years later, now in highschool. Monsters have started to appear in Canterlot and it's up to Sunset to save the day!

"I am Orb! I light the darkness and strike at evil!"