Episode 5 S01 E05

Lee Je-hoon Lee Dong-hwi Seo Eun-soo Choi Woo-sung Yoon Hyun-soo Chung Su-bin Choi Deok-moon Song Wook-kyung Ryu Yeon-seok Jo Han-joon Nam Hyeon-woo Ko Sang-ho Oh Yong Kim Young-sung Kang In-kwon Park Joung-hyuck

investigation police prequel historical fiction police inspector 1950s