During the Second Sino-Japanese War, a five-man reconnaissance unit is dispatched to scout enemy positions in a volatile territory. After a sudden and intense firefight, the group is separated, leaving the survivors to wait in agonizing suspense at their outpost.

Isamu Kosugias Unit Commander Okada
Bontarō Miakeas Sergeant Fujimoto
Ichirō Izawaas Private Kiguchi
Shirô Izomeas Private Nakamura
Hikaru Hoshias Private Nagano
Mantarō Ushioas Private Tanaka