Through the Darkness Season 1 Episode 4
What Must We Remember?
When a suspect’s home is searched, the police make a gruesome discovery. Ha-yeong and Yeong-su grow frustrated as the investigation continues.
Guest Stars
Ki Hwan
Soo-hyun's father
Lee Hun-joo
Soo-hyun's mother
Lee Ji-wook
Son Young-soon
Lee Chun-young
Woo Jung-kook
Cho Hyun-gil