Joo Sang-wook Joins Hands with North Korea for Revenge ('Chief Kim')

Kang Chan approached them, saying, "Aren't you looking for Ri Eung-ryeong right now? The person currently with him is very close to me. It's '66'." Going a step further, he made a deal with the North, stating, "I want only one thing. Please let me be the one to cut off that bastard's last breath." I'm really curious to see how this will unfold!