A Hard Day

The war for a dirty secret.

After trying to cover up a car accident that left a man dead, a crooked homicide detective is stalked by a mysterious man claiming to have witnessed the event.

Crime Thriller Mystery

Lee Sun-kyun

Cho Jin-woong

(Park Chang-min)

Jeong Man-sik

(Detective Choi)

Shin Jung-keun

(Chief of Homicide)

Shin Dong-mi

(Younger Sister)

Heo Jung-eun

Kim Dong-young

(Detective Doh)

Ju Seok-tae

Park Bo-gum

(Officer Lee Jin-ho)

Lee Ji-hoon

(Police Officer of Chemistry Storage)

Kim Bo-kyung

Kim Kang-hyun

Kim Hae-gon

Gi Ju-bong

Bae Yoo-ram

(Police Officer)

Jang In-sub

(Police Officer)

Seo Hyun-woo

(Police Officer)

Jang Jun-nyeong