Do Chang gets reinstated and returns to Violent Crimes Unit Two after coming to an agreement with Superintendent Moon. The team then focuses on Park Gun Ho’s case and stumbles upon Jo Seong Dae’s bloodstain at the murder site. This leads to the revelation of Chief Nam's wrongdoing as well as a possible connection to Oh Jong Tae. Just before closing in on Jo Seong Dae, the team catches the sight of the one behind the corruption.
Casts:
Son Hyun-joo, Jang Seung-jo, Kim Hyo-jin, Jung Moon-sung, Cha Rae-hyung, Jung Soon-won, Kim Ji-hoon, Kim Myeong-jun, Son Jong-hak, Jo Hee-bong, Song Young-chang, Choi Dae-hoon, Park Won-sang, Lee Jung-ok, Baek Eun-hae, Lee Ha-eun, Park Keun-hyong, Hong Seo-young, Kim In-kwon, Ha Yeong, Baek Sang-hee, Cha Soon-bae, Shim Jae-Hyun, Hong Sang-pyo, Yang Hee-won, Cho Tae-kwan, Ko Chang-seok