Through the Darkness Season 1 Episode 6
The Man With the Hiking Boots
Yoon Tae-gu and Kim Bong-sik seek to set boundaries on the behavioral analysis team. A complex investigation sends the police down a twisted path.
Guest Stars
Han Jun-woo
Gu Young-chun
Sun Yul-woo
Detective
Hong Ye-ji
Bookstore employee
Kim Joong-hee
Nam Ki-tae