When a malevolent demon takes refuge in the mind of a young girl, it sets in motion a struggle that spans generations and ultimately leads to a battle for humanity’s fate.
Trapped for centuries inside mortal minds, the demon finally finds a host mind capable of setting him free into the world. One obstacle stands in his way: the host’s sister, Sharon. She helps her brother resist the demon while researching his origins, but by the time she fully understands his threat to mankind, he’s made her the key to his success. Sharon’s death will either empower the demon or destroy him.