Tweleve boys were living a regular life. They're popular in school, they have drop dead gorgeous looks, and have a lot of friends. But along the way weird things happens to the tweleve boys. They get hunted down by demons. Why the demons only go for them they dont know, but obviously they want something. A women would pop up from nowhere and show them that their not really human their selves. They are actually guardians from a planet called Exo where they have to protect the tree of life at all cost. Will the guardians be able to protect the Tree of Life or will the world be dragged in oblivion?