Doubling down on the case, the team locate the detective who handled the incident — and get their hands on the missing CCTV footage.
Kim Hye-soo
Jung Geum-ja
Ju Ji-hoon
Yoon Hee-jae
Lee Kyung-young
Song Pil-jung
Kim Ho-jung
Kim Min-joo
Song Young-gyu
Ma Seok-koo
Hwang Bo-ra
Sim Yoo-mi
Jun Suk-ho
Ga Gi-hyeok
Hyun Bong-sik
Kim Chang-wook
Park Se-jin
Boo Hyun-ah
Jeong Ji-hwan
Na Yi-joon
Oh Gyeong-hwa
Lee Ji-eun
김한수
Ha Joon Ho [Ha Chan Ho's step-brother]
Ji Hyun-jun
Ha Chan Ho
