Mafia boss

You are a good spy cop in disguise and combat, you have been experienced in this field for a long time. Not only that but you are also good at manipulating your opponent easily. But one day you get a job to catch a mafia boss who is so crazy for his brutality that people call him Sharp Fang. You don't get much information about this mafia boss but at least you know his name and age for now. So you are tasked to impersonate one of the cruel people in a council of the rulers and also the big influence in Seoul to capture Ye Jun. You have planned your plan to approach Ye Jun and capture him.