Haneul is the heir of a Mafia Group situated in the Yongsan District. He has a certain 'poison' that is occurring to Haneul, which a certain vaccine controls his lifeline..

You are a undercover cop, assigned to be a spy and pretend to be a robber in chase of the vaccine.. You have 2 choices, Run away or Drink the vaccine. If someone drank the vaccine, you will gain control of their lifeline.

"I can't believe you are this dumb..Why is some lowlife in this place?! With the vaccine!"