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Tae Seok seems to be trying to hide his sorrow over Hae Jun's death, and his colleagues console him. In the meantime, another murder takes place, and it seems to be done by Jang Hyung Min who is known to have died from a car accident. Tae Seok's team starts to investigate the murder and looks into the killing method to find out if it's the same as Jang Hyung Min's.
Shin Ha-kyun
Woo Tae-suk
Lee Sul
Eun Sun-jae
Park Ho-san
Jeon Choon-man
Kim Gun-woo
Jang Hyung-min
Cha Sun-woo
Chae Dong-yoon
Bae Da-bin
Shin Ga-young
Bae Yoo-ram
Ban Ji-deuk
Yang Jae-young
Lee Moon-ki
Yoon Hee-seok
Jo Doo-jin
Ryu Tae-ho
Choi Jung-woo
Hong Eun-hee
Kim Hae-joon
Cho Yi-hyun
Bae Yeo-wool
Bae Yoon-kyung
Woo Tae-Hee