Skunk saves Min-woo from Viper and disappears again. Ironically, Doctor Ko joins Team Karma to search for the remaining Joseon Tongbo coins, and Dae-myung invites the team to meet Chun-ja for the first time. To get into Jang Chun Fung's safe, Team Karma flies to Jeju Island, but an uninvited guest tags along with Dae-myung.

Team Karma safely returns from Jeju Island and looks into traps in Young-soo's secret vault in the training facility of Mugunghwa Foundation. However, they cannot get a signal to it even with the GPS tracker on the fake Joseon Tongbo coin. Meanwhile, Ae-ri joins Team Karma, and her first mission is to get Young-soo's fingerprint.