On 07 January 1972, the South Korean base in Nha-Trang, Vietnam, receives a radio transmission from a missing platoon presumed dead.

Kam Woo-sungas Lieutenant Choi Tae-in
Son Byung-hoas Sergeant Jin Chang-rok
Park Won-sangas Sergeant Cook
Oh Tae-kyungas Sergeant Jang Young-soo
Lee Sun-kyunas Sergeant Park
Son Jin-hoas Sergeant Oh
Moon Young-dongas Corporal Byun
Jung Kyung-hoas Corporal Lee Jae-pil
Kim Byong-chulas Corporal Joh Byung-hoon
Ki Joo-bongas Captain Park