Lilin demon seduce humans and steal their very life essence. When they moved into an abandoned city block and started to kill the homeless no one cared. When a rich developer wanted to turn the buildings into high end condos the demons killed his workers not wanting to lose their perfect hunting ground. As a last resort he calls in Jael Allen. She's a demon hunter. She loves nothing more than killing demons and would do it for free. This time the job comes with a big payout, that is if she can make it out alive.