Chen Yan, a 32-year-old associate professor at the National University of Defense Technology, accidentally traveled to 1935 in the laboratory and became the dandy grandson of a Sichuan army boss. At that time, the Japanese army was trampling North China, the Chen family's arsenal was dilapidated, and the frontline soldiers were bleeding with jammed rifles. But he was caught in the scandal of "molesting an actor" and was forced to be the husband of Su Qingwan, a scholarly daughter who hated him.
On their wedding night, alone in a cold room, their childhood sweetheart, National Army officer Lin Wenxuan, took advantage of the agency and scolded him as a "dandy who is harming the country"; Su Qingwan believed it was true and threw a cup of tea all over his face: "You are not worthy of talking about resisting Japan!"
Chen Yan stroked away the water stains, his eyes burning with iron blood—Is the German rifle defective? He drew improvement plans on the spot and pointed out the key points of the military industry, which shocked all the military leaders. The arsenal was shut down and awaited death? He issued a military order to improve weapons in March and used manganese steel quenching technology to create an "inkstone rifle" with performance that could overwhelm Japanese military equipment. Is Lin Wenxuan a traitor to the enemy and a friend? He set up a trap to uncover the spy network and ruined the fake hero's reputation. Su Qingwan repented? He has been side by side with Shen Yuwei, who accompanies him in blowing up bunkers and protecting soldiers, and they have made a marriage contract in the flames of war.
From a spurned dandy to the pinnacle of the military industry, Chen Yan used modern technology to forge guns and made "inkstone weapons" a nightmare for the Japanese army. In the Songhu battlefield, his machine guns tore apart the enemy formations; in the cave dwellings in northern Shaanxi, he passed down military secrets to the Eighth Route Army. When the horn of victory of the Anti-Japanese War sounded, he stood in front of the arsenal, with his lover in his arms, and behind him were thousands of steel guns to protect the homeland and the country - "I am here to make the Chinese people no longer suffer the humiliation of guns and artillery!"
