 Sang-chul becomes aware of the Attorney Park murder and feels threatened by Byung-doo's subversion of his authority and lack of consideration for the organization.To test his ultimate allegiance, he has Byung-doo's crew assist a Russian gangster (Hwang's rivals) in transporting sex slaves but falls short when it is ambushed by Hwang's men tipped off by Byung-doo himself.Hwang sets up a hit to take out Sang-Chul, while Sang-chul does the same to Byung-doo.