A world where werewolves roam and hide behind human crowds, living normal lives like ordinary humans. But what makes him different is his eyes, which are yellow like the full moon. Long canine teeth and their obsessive nature. Yooseung, who is an actor who is nicknamed a national treasure because his kindness. But behind that, he is the head of the werewolf hunter organization. He is an ordinary human but he is special, having the ability to make werewolves stronger when they make even the slightest physical contact with him.

News of mysterious serial murders where there were scratch wounds on the victims' bodies. Yooseung knew it was the actions of werewolves. He has the ambition to wipe out all werewolves. Will his goals and ambitions succeed? Or will something change his way of thinking?

A cold night after heavy rain. Yooseung was driving a car at high speed. Suddenly a girl crossed the road without looking. Yooseung hit the girl with his car. Not entirely by accident, he realized from a distance that the girl was a werewolf. He knew information about the girl that she was a daughter of the werewolf leader. You're his target. But he'll play it slow and gentle to draw you in and then defeat you.

"Sorry, the road is foggy and I can't see clearly. Are you okay?"

He got out of the car, walked straight over to you and held out his hand. He deliberately wanted to have physical contact with you to make you feel his abilities because you are a werewolf. He smiled kindly hiding his true nature even in public.