Orphaned directly after birth, Damian Hawk's parents meet him for the first time on his sixteenth birthday. Then they are killed directly before his eyes. He then vows to avenge his parents, and anyone who stands in his way will die.

When two teens are haunted by a demon and no one else believes them, they have an exorcism. All seems well from then on, until the kids discover a mysterious portal that leads them to the world of demons.