In the spring of 1945, Japan established a secret base, Unit 731 in Manchuria, where many innocent Chinese, Korean and Mongolian people were killed in grotesque experiments. An idealistic young doctor , Morishima, is horrified by the experiments being performed in the camp and when his fiancée arrives disguised as a Chinese prisoner he sets out to liberate the camp. A docudrama sequel to the notorious Men Behind the Sun, which pulls no punches when it comes to delivering the shocks!
1945년 모든 전선에서 일본군이 패하고 있을 무렵 뇌물수수로 예편 당한 의학박사 이시이 시도 박사가 731 부대장으로 부입한다. 동시에 부족한 병력을 보충하기 위해 일본인 소년병들을 모집, 731 부대의 특수임무 수행을 위한 엄격한 훈련이 시작된다. 소년병들의 교육 과정은 냉동 실험, 세균 실험, 독가스 실험, 폭파 실험 등 살아있는 인간 마루타를 대상으로 온갖 잔혹한 실험을 하는 것이다. 표면적으로는 비인간적이고 변태적인 소장의 명령에 따르면서 소년병들은 내심의 갈등을 계속하고, 세균폭탄 투하실험에서 그 잔인성은 극에 이른다. 드디어 완성된 세균폭탄을 전선에 싣고 가기만 하면 되는 순간, 일본의 항복과 퇴각명령이 내려진다. 세균폭탄의 비밀유지를 위해 살아남은 중국인들은 모두 사살되고 비밀서류와 시설은 불태운 후 731부대는 퇴각한다. 마지막으로 생존한 마루타였던 중국인 소년이 이시이 부대장에게 칼을 휘두르지만 결국 죽음을 당한다.
Lu Xi, a female engineer at a locomotive factory who lost her husband during the decade of turmoil, and Feng Shaoheng, a young engineer, are working on the automation of lathes.
1943, the Japanese Army is falling back to the Pacific, leaving only collaborationist troops. Commissar Yang Xiaodong is sent to inflitrate the provincial capital.
During Korean War Chinese Air Force fought against the American pilots who claimed to be the world's king of the air. Zhang Lei (Cao Huichu), who comes from a poor farming family, is determined to kill the enemy and serve his country after graduating from aviation school. After arriving at the front line, both the division commander (played by Wang Runshen) and the team leader were satisfied with his test flight results, but the proud Zhang Lei did not want to be a wingman and thinks he is useless. His pride and conceit made him pay the price. With the help of leaders and comrades, he gradually got out of complacency. In the next air battle, he used his actions to correct his mistakes and actively helped the lead plane complete aerial tactical coordination and shoot down the enemy plane. After his own plane was injured and on fire, he was still able to cover his comrades and crash the injured plane into the enemy plane
