Through the Darkness Season 1 Episode 2
Habits of Criminals
Ha-yeong consults a criminal to understand a killer’s motives. An arrest leads to a startling interrogation session and a break in the case.
Guest Stars
Oh Seung-hoon
Jo Kang-moo
Yoon Hye-ree
Choi Hwa-yeon
Oh Kyung-joo
Bang Ki-hoon
Oh Hee-jun
Kang Yoo-min
Ko Gun-han
Yang Yong-chul