Seon Jae tries to poison Song Man Soo who is in prison now and asks him why he killed Yeo Wool in the past. He says it was Jang Hyung Min who killed Yeo Wool, and not him. In the meantime, the man who murdered two police officers shows up again, and this time, he shoots more officers with a gun in front of Tae Seok.
배여울의 명찰을 갖고 있는 은선재.
선재는 여울의 실종에 어떤 관련이 있는 것일까?
한편, 경찰이 사망하는 총격 사건이 발생하는데..