Lin Mu is a mechanical industry expert and a history buff. By chance, he traveled to the land of China in 1937.
China is devastated all over the country, and the Japanese invaders invade our land of China wantonly. How can the children of China be slaughtered like pigs and dogs? As a Chinese, he is unwilling to suffer bullying for his motherland. This time, he will serve as the builder of the Republic and contribute his strength to the cause of the Anti-Japanese War. He will use his scientific thinking to build an industrial miracle.
