Liu Haisheng lives in Liujiagou, Luxi County, Shandong Province. He has been practicing martial arts with his father and uncle since he was a child. After Liu Haisheng’s parents were killed by Japanese devils, he begged with refugees all the way, first to Shanghai, and then to Nanjing to inquire about his school. The older brother who moved in. He wants to tell him the news that his parents were killed by devils, and he wants to avenge his parents together with his elder brother. When Liu Haisheng came to Nanjing, Nanjing had already been occupied by devils. While he was in Nanjing to inquire about his brother’s news, While looking for work to support his life. On this day, Liu Haisheng was waiting for someone to find him a job at a corner of Huaibei Road in Nanjing. He encountered a group of devils and puppet soldiers, and chased and killed Chinese people on the street. Among them, the rickshaw driver who was pulling the female students, Among the crowd being chased. A ghost second lieutenant raised his hand and shot the rickshaw driver pulling the female student down on the street, and the female student was also thrown from the car to the ground. The students fired, and Liu Haisheng became anxious when he saw it. He raised his hand and shot three darts, hitting the three devils chasing him with their heads in their arms and screaming. Liu Haisheng rushed to the devils in a few steps. Pulling out the saber from the ghosts, he cut down the three devils on the street. Liu Haisheng was afraid that the devils would not be hacked to death, so he picked up the pistol that the devils had dropped on the ground, and gave each devil a handgun. One more shot. Liu Haisheng took the girl student on his back when the devils and puppet soldiers were in chaos, and quickly fled the scene. Under the guidance of the girl student, he sent the girl student back to her home.