Programmer Zhou Yan traveled through time and became Emperor Qinzong Zhao Huan of the Song Dynasty, just on the eve of the Jingkang Incident. Faced with the desperate situation of the Jin army suppressing the situation, powerful ministers collaborating with the enemy, and the Supreme Emperor seizing power, he relied on modern knowledge to improve gunpowder and innovative tactics. Under the guidance of the emperor's remnant soul in the bronze mirror, he erected the "Jingkang Thunder" cannon at the top of Bianjing City, vowing to carve "Jingkang Shame" into the bones of the Jurchen cavalry. The emperor, whose souls were torn apart, finally rebuilt the backbone of the Song Dynasty in blood and fire.