The top war god Chu Tiance reluctantly returned to the urban wealthy Chu family as a son-in-law. He originally only wanted to repay his kindness and protect the family, but he was involved in a larger conspiracy in the whirlpool of power and interests. Exclusion from relatives, struggles in the business world, and dark forces intertwined, and Chu Tiance was caught in many crises. As past grudges and real crises erupt one after another, he and Su Wanqing get to know each other in adversity; Qian Haoming presses harder and harder, and the former comradeship eventually turns into a life-and-death showdown. The change of power in the Chu family, the struggle in the underground world, the justice of the city bureau and the survival of the people go hand in hand. In constant battles and decisions, Chu Tiance completed the transformation from pain to strength, from son-in-law to urban master, and finally protected his loved ones, cleared his grievances, and reshaped his own life pattern.