Reborn in the old industrial area of Northeast China in 1988, Li Si was reduced from a mechanical genius to an outcast. When his brother Zhao Hongbing was in a deadlock, he chose to use machine tools and trucks to find another way in the bloody world. Technology is a knife, blueprints are a plan, and he uses a wrench as a pen to rewrite the script of his brothers' fate. This is a counterattack in an era that uses industrial wisdom to crush street violence - Jianghu no longer only believes in fists, but also respects the hand that holds the future.
