Missing and death cases take place in succession along the Korean Demilitarized Zone. South Korea forms a unit led by Captain Jo Jin-Ho and First Lieutenant Shin Yoo-Hwa as assistant leader. They are given only 24 hours to find out the truth behind the incidents. Team members find evidence, but they feel like something isn't right.
이지아
as Shin Yoo-Hwa
도지한
as Choi Cheol
박유환
as Goo Yoon-Gil
김사권
as Han Seung-Ho
김민준
as Jo Jin-Ho
정진
as Park Sang-Chul
서현우
as Lee Hyun-Suk
오종혁
as Yoo Chul-Hwan
김동영
as Sergeant No Il-Kwon
Kim Koo-hyun
as Rhee Ho-jin
Choi Young-sung
as Park Song-jae
Lee Dae-kwang
as Musudan
