故事发生的背景是二战接近尾声的时期。美国派出七万大军登陆南洋的塞班岛和日军展开了一场激战，美丽的塞班岛成为人间炼狱。大尉大场荣（竹野内丰饰）带着士兵向美军发起玉石俱焚般的袭击，最终双方伤亡惨重。幸存的大场遇到今朝松（唐迟寿明饰）、敏男（山田孝之饰）等人，他们现在唯一的信念就是保护幸存的军民。大场在战场上救下一个失去父母的婴儿，他更加珍惜生命，其实入伍前他是一名地理老师，如果不是战争，他会在学校教育育人，但是没有如果，他现在唯有带领活着的四十七人对抗美国的数万大军。敌众我寡，大场利用小岛特殊的地形和美国开始了打游击。美方不堪其扰，经过高层们的会议协商后，他们决定进行一次大扫荡，大场等人能否逃脱美军的追捕？他们能否撑到战争结束

The story takes place near the end of World War II. The United States sent 70,000 troops to land on Saipan Island in Southeast Asia and launched a fierce battle with the Japanese army. The beautiful Saipan Island became a purgatory on earth. Captain Sakae Oba (played by Takenouchi) led the soldiers to launch a deadly attack on the U.S. military, and in the end both sides suffered heavy casualties. The surviving Dachang encountered Jin Zhaosong (played by Tang Chishouming), Min Nan (played by Takayuki Yamada) and others. Their only belief now is to protect the surviving soldiers and civilians. Daba saved a baby who lost his parents on the battlefield. He cherishes life even more. In fact, he was a geography teacher before enlisting in the army. If it were not for the war, he would educate people in school. The forty-seven people of the United States fought against tens of thousands of troops in the United States. Outnumbered and outnumbered, Daba took advantage of the special terrain of the island and started a guerrilla fight with the United States. The U.S. was overwhelmed. After a meeting of high-level officials, they decided to carry out a sweep. Can Oba and others escape the pursuit of the U.S. military? Can they make it to the end of the war