Zhou Yuan, a god of war who was injured in retirement and was forced to become the son-in-law of the wealthy Zhou family, endured his life in the power whirlpool of Dragon City. On the surface, he looks cowardly, but in fact he has an extraordinary status. Faced with family indifference, gang threats, and infiltration from external forces, he and his wife Su Ruobing went from forbearance and resistance to gradually pursuing their true selves and reshaping the family structure. With the return of their former comrades-in-arms, they are involved in multiple story lines in the city, family, gangs and police circles. They are caught in multiple tests of family, love, friendship, power, redemption and revenge, while constantly revealing their own pasts. In the end, in a storm related to the fate of the city, he returned as the God of War, not only protecting the people he loved, but also completing his self-salvation and glorious rebirth.