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.
Lee Ji-ah
Do Ji-han
Park Yu-hwan
Kim Sa-Kwon
Kim Min-jun
Jung Jin
Seo Hyun-woo
Oh Jong-hyuk
Kim Dong-young
Kim Koo-hyun
Choi Young-sung
Lee Dae-kwang
Lee Hyung-suk-I
Yoon Jin-wook
Park Hyung-seok
Kim Byung-chul
Dong Bang-woo