Lu Feng traveled to the Anti-Japanese War period after touching a mysterious pocket watch while visiting the military museum, and was bound to the Anti-Japanese Time Travel System. The system issued him a series of anti-Japanese tasks. He started by helping the villagers resist the Japanese raids, setting traps and using smoke bombs to win the first battle. Afterwards, he sneaked into the county tavern to obtain the Japanese troop deployment map. Although he encountered danger, he relied on the system to escape. After returning to the village, Lu Feng used system rewards to form the "Iron-Blooded Anti-Japanese Team". The team continued to grow and united with surrounding forces. When the Japanese army decided to launch an encirclement and suppression campaign, Lu Feng actively prepared for the war. He held on to the fortifications during the decisive battle and led his team to counterattack to victory. From then on, he continued to move forward bravely on the road to resist Japan.