This film tells the story that during the Japanese invasion of China, the Japanese army occupied more than half of China and looted and destroyed Chinese cultural relics on a large scale. After learning that the Japanese government sent a cultural relic expert Yukio Watanabe to the western suburbs of Ningxian County to steal information about the Summer Imperial Tomb, the Panlian Department of the anti-Japanese team led his brothers to ambush halfway. After many difficulties and dangers, they finally successfully stopped the actions of the devils and wiped out all the devils.