Office

He's come back to work after killing his family.

To nab a sales manager who's at large after murdering his family, a detective investigates the man's colleagues, who seem to be hiding something.

Thriller Mystery

Ko Asung

(Lee Mi-rye)

Park Sung-woong

(Jong-hoon)

Bae Sung-woo

(Kim Byeong-gook)

Kim Eui-sung

(Kim Sang-gyu)

Ryu Hyun-kyung

(Hong Ji-sun)

Lee Chae-eun

(Yeom Ha-young)

Sohn Su-hyun

(Shin Da-mi)

Park Jeong-min

(Lee Won-suk)

Oh Dae-hwan

(Jung Jae-il)

Ki Joo-bong

(Detective Squad Chief)

Jeon Kwang-jin

(Detective)

Lee Chang-yong

(Gi-tae)

Lee Geun-hoo

(Substitute Driver)

Choi Byung-mo

(HR Manager)

Jo Moon-ee

(Security)

Lee Mun-jeong

(Eun-i)

Yoo Son-il

(Detective)

Shin Mun-sung

(Detective)

Joo Seok-je

(Detective)