What if all the mythical monsters you heard in tales as a child existed? That when you did look in the mirror at midnight Bloody Mary did show up?
Jason thought that creatures like big foot and the lochness were just fables told in books, but one day he gets a rude awakening and discovers that they are real, and there are many that he never knew existed!
The only problem is they can blend in with humans so well, you don't know who is a monster and who isn't!
Not all of the creatures are bad, however, many centuries ago some creatures strayed from the good path and started to prey on weak humans.
It was this incident that caused humans to fear the monsters. They wanted protection from these "savage" beasts.
Thus the Hunters were created.
They governed the balance of humans and creatures. It was in their hands to protect and discipline.
The strongest of these hunters were known as Apparitions, but it's been a century since anyone has seen an Apparition.
That is until one fateful night the Moonlight Attribute Apparition awoke.
I would rate this as PG 12 + since I do have some blood and strong suggestive material. :) so fair warning. Nothing horribly bad.