In the twentieth year of Wanli, the war of Renchen spread to the Korean Peninsula. The Ming Dynasty's Shenji Battalion suffered heavy losses outside Pyongyang - the Japanese pirates' array unexpectedly found a volley of magic guns, with a rate of fire several times that of the Folangji. The Ming army's elite firearms suffered heavy casualties.
Shen Huaijin, a Qianhu household in Fusi, Jinyiwei North Town, was ordered to investigate the case thoroughly, but found that three colleagues who were supervising the transportation of gunpowder were bizarrely assassinated in a closed room, leaving the Mohist "non-attack" mark on the scene. During the investigation, he met Shen Feiyan, a descendant of Mohist organ skills who was living in the world. The two went from confrontation to joining forces, and gradually uncovered a mysterious organization called "Tiangong Pavilion".
The wooden kite, the crossbow chariot, the sky-shattering thunder that have been lost for hundreds of years... Sharp weapons that should not have appeared in the world have reappeared in the world, and the blueprints are flowing from the Ming Dynasty to the enemy. And Shen Huaijin finally discovered that the driving force behind all this was actually his most respected mentor in the court.
When advanced technology becomes a chess game for careerists, when craftsmen's hearts are involved in the struggle for national destiny - should we preserve national weapons to consolidate the country's foundation, or should we use technology to gain new life? Shen Huaijin held the handful of drawings turned into ashes and looked at the endless party struggle in the court, and for the first time he understood:
The most terrifying thing in the world is never the weapons that kill people, but the human heart that decides life and death.
