Meng Xiang, who was determined to earn money by raising pigs and marry his wife and elderly mother, was blown to death by Japanese planes that had worked hard to raise several pigs, shattering his dreams. After failing to find the local police, he went to the city to find the same police officerCha's cousin Huang Er. As a police officer, Huang Er did not want to be a traitor. After witnessing the sacrifice of the Anti Japanese Volunteer Army to seize precious medicines, he hid the medicines. Meng Xiang only found out after entering the city that Huang Er had been locked upPrison, relying on a wave of madness and fearlessness, successfully rescued Huang Er from prison after a brave struggle and accidental collision. Later, the two brothers met the volunteer army's team. The two of them, with their wit and bravery, stood out under the Japanese army's watchful eyeUnder the command of the volunteer army and colleagues who cherish Japan, they finally killed the extremely poor and vicious Japanese squad leader by raiding hospitals, obtaining medicine, police stations, and arresting the director. They also successfully handed over the medicine to the volunteer army.