Lin Zhan was framed by his family and became the Su family's son-in-law. He was scorned by the world, but he carried the memories and martial arts inheritance of the strong men in his previous life. While the Su family is struggling on the edge, a mysterious force approaches, and dangers abound. As family strife, power struggles and Jianghu forces gradually unfold, Lin Zhan not only needs to protect his family, but also needs to solve the mystery of his own life experience. He counterattacked all the way, honed his martial arts, fought side by side with close friends such as Su Qingyao and Liu Han, and transformed from a son-in-law to a god of war. He finally achieved self-salvation and family rejuvenation amidst the majestic turbulence of family, rivers and lakes, and national power.