In 1974, a shooting shocks South Korea. Detective Cheol-gu, who witnesses the attack, Jae-hwan, the city desk editor whose coverage is suppressed, and Young-il, a rookie reporter, begin to dig beneath the cover-up. As their pursuit of the truth deepens, they come to confront forces meant to remain unseen.
| Actor | Role |
|---|---|
 Yoo Hai-jinPark Cheol-gu | Park Cheol-gu |
 Park Hae-ilKim Jae-hwan | Kim Jae-hwan |
 Lee Min-hoHan Young-il | Han Young-il |
 Choi Yu-riChoi Seung-hwa | Choi Seung-hwa |
 Ryu Hye-youngSeo Yoon-hee | Seo Yoon-hee |
 Kim Dae-myungMan-seob | Man-seob |
 Bae Sung-wooSong Min-ho | Song Min-ho |
 Park Ji-hwanLee Hyeon-do | Lee Hyeon-do |
 Jung Woo-sungHan Sang-il | Han Sang-il |
 Shim Eun-kyungLee Kang-ja | Lee Kang-ja |
 Park HoonKim Sang-pil | Kim Sang-pil |
 You Seong-jooNot listed | Not listed |
 Ryu Kyung-sooYoo Tae-yong | Yoo Tae-yong |
 Park Jeong-minMoon Tae-kwang | Moon Tae-kwang |
 Uhm Ji-wonKim Hee-ja | Kim Hee-ja |
 Oh Jung-seNot listed | Not listed |
 Park Hae-joonMoon Tae-seon | Moon Tae-seon |
 Shin Hyun-beenKyeong-ah | Kyeong-ah |
 Park Sung-hoonKim Hak-su | Kim Hak-su |
 Chang RyulKo Dong-bae | Ko Dong-bae |
 Jo Kyeong-hyeonNot listed | Not listed |