While unraveling an enigmatic murder mystery, a special force leader realizes this case is related to the incident that took 28 years ago in a small town.
Namkoong Min
Do Jung-woo
Kim Seol-hyun
Gong Hye-won
Lee Chung-ah
Jamie Layton
Yoon Sun-woo
Moon Jae-Woong
Kim Chang-wan
Gong Il-do
Shin Jae-whi
Lee Tae-soo
Kim Won-hae
Hwang Byeong-cheol
Lee Sin-young
Jang Ji Wan [Police]
