The Special Criminal Investigation Team is now complete with Han-na's return and Jong-hyeon joining. They launch a full-scale investigation into Gyeong-il's death and Min Ju-yeong. As they split into teams and close in on their targets, Han-na receives her father's case files.
Casts:
Park Bo-gum, Kim So-hyun, Oh Jung-se, Lee Sang-yi, Heo Sung-tae, Tae Won-seok, Seo Hyun-chul, Jeong Man-sik, Park Cheol-min, Seo Jeong-yeon, Seo Jae-hee, Kang Gil-woo, Choi Woo-jin