He was once an iron-blooded god of war who guarded the frontier and frightened the enemy. Due to a secret deal involving his family and country, he voluntarily lost his glory and joined the Su family in Jiangcheng City, becoming a door-to-door son-in-law who could be bullied by everyone. In the past three years, he restrained all his sharp edges, washed and cooked meals, endured the scorn of his father-in-law and mother-in-law, the ridicule of his wife and sister, and the cynicism of the outside world. He silently guarded his wife Su Qinghan because she was the only person who gave him warmth during that transaction. When the Su family encountered malicious suppression by business giants, Su Qinghan was in a desperate situation, and the bloody spirit of the former god of war was finally ignited. He no longer held back, and relied on his extraordinary resourcefulness and thunderous means to resolve the crisis step by step and frighten the enemy. In this modern city with flashing neon lights, he started as a son-in-law at the bottom, connected with his old subordinates, integrated all the forces, crisscrossed the business world, broke through the dark situations, and used his strength to break all prejudices. In the end, he not only protected the people he loved, but also broke out a vast world in the urban jungle, continuing to write the legend of the God of War.