It is said that angels and demons had descended upon the earth almost a hundred years ago.
It is said they are still here.
In this era of the middle ages, their presence brings forth both blessings and curses that humanity has tapped into.
Marco Vermilon is one blessed with the holy power.
However, his younger brother - aptly nicknamed the Ghost of Vermil - is in the center of fatal incidents that point to him being among the demonic legion. Marco takes it upon himself to get to the crux of the truth. As the mysteries unfold, Marco is faced with the question: who is the holy, who is the devil?
If the worse comes to worst, will Marco have enough resolve to eliminate him?