The film tells the protagonist, Lu Hang, to raise his younger brother's medical expenses, and went abroad to join an international security company alone. However, the environment in the area where the company is located is hostile, turbulent and illegally armed. During a customer protection process, Boss Wang, Lu Airlines and their colleagues were attacked by the illegal armed leader. Lu Airlines and others fought bravely and the illegal armed forces temporarily withdrew, but did not want to obtain valuable information from Boss Wang, and give up. After the adjustment of the illegal armed forces, they ran directly to the factory where Chief Wang was located. Lu Hang and others clashed again with the illegal armed forces to protect civilians at the factory. In the face of the ferocious attack by the illegal armed forces, countless comrades fell to the ground.