A boy waking up from a dream, a strange dream someone whom he couldn't her face,
asking his name. Hearing a news report "A girl Was murdered in the local park"
As the man wakes up, he walks up to his computer and takes a look at his e-mails,
one is very suspicious.
An message saying the world is in grave danger demons walking the earth killing people, disguising as people.
The e-mail contains "data",
a demon summoning program as it is called.
with this our hero gets curious and wanting to know what is going on with this in his mind he discoers there is more to this then just these so called demons and even discovers he has demonic powers himself.