Fang Haoran, an abandoned son of Xuanmen, was forced to marry into Zhong's family and was looked down upon. When his wife Zhong Qingqing sought help from wealthy families to solve the family crisis to no avail, he silently picked up the compass and stirred up the storm with the lost technique of "integrating vertical and horizontal lines". Everyone thought he was useless, until the mysterious and powerful man knelt in front of him and shouted respectfully: "Master Fang." And the wife who had once dismissed him was blocking him in the corner with red eyes: "Fang Haoran, how long are you going to lie to me?"
