Overview

A fiercely competitive police officer and an idealistic prosecutor, former high school classmates, reunite while investigating a nationwide serial murder case, pulling them into both a dangerous pursuit and an unresolved personal past.

Cast

Park Hae-soo

Kang Tae-ju

Lee Hee-jun

Cha Si-young

Kwak Sun-young

Seo Ji-won

Seo Ji-hye

Kang Soon-young

Song Geon-hee

Lee Ki-bum / Cha Young-beom

Jung Moon-sung

Lee Ki-hwan

Bek Hyun-jin

Kim Man-chun

Yoo Seung-mok

Cha Mu-jin

Lee Suk-hyeong

Woon-hee

Kim Hwan-hee

Min-ji