4. What Must We Remember? (2022)
When a suspect’s home is searched, the police make a gruesome discovery. Ha-yeong and Yeong-su grow frustrated as the investigation continues.
Release date: 2022-01-22
Season number: 1
Episode number: 4
Runtime: 65 minutes
Director: Park Bo-ram
Writer: Seol Yi-na
Guest stars
Cast
Kim Nam-gil
as Song Ha-young
Kim So-jin
as Yoon Tae-goo
Jin Sun-kyu
as Kook Young-soo
Ryeoun
as Jung Woo-joo
Lee Dae-yeon
as Baek Jun-shik
Jung Soon-won
as Nam Il-young
Kim Won-hae
as Heo Gil-pyo
Hong Woo-jin
as Oh In-tak
Jo Young-jin
as Lee Jin-chul
Lee Ha-nui
as Im Moo-sik
Kim Hye-ok
as Park Young-shin
Seo Dong-gab
as Kim Bong-shik
Kong Seong-ha
as Choi Yoon-ji
Rest of guest stars - click here to expand
Kwon Eun-sung - Lee Ji-wook