It's not every days you find a glowing egg. But Sarah's life only got weirder from there. She learned that she's the reincarnation of a magical pony princess and that she need to defend Earth from a evil person who call herself Nightmare Moon who has the ability to bring Nightmares into the real world.

As if that wasn't enough she was tasked to find the missing Elements of Harmony and take back the kingdom she apparently lost a thousand years ago. Could her life get any weirder?