Pei Yan, who used to be a legend in the army, was seriously injured during a major mission and his identity was exposed. He was forced to retire and became the son-in-law of the Su family. The family is divided and the power struggle is fierce. Su Qingyan is arranged to marry her. The two go from strangers to trust, from misunderstanding to mutual help. At the same time, Pei Yan's involvement with the military and old figures in the black market gradually emerges. He faces multiple struggles with his uncle Su Liangjin and his mother-in-law Tang Hui, as well as layers of temptations from hostile forces. Due to the collision of interests of all parties, the rise of a wealthy family, and the lurking behind the scenes, Pei Yan was pushed into the center of the storm. He had to protect his small family and challenge the huge network of interests. After experiencing the cycle of family rifts, love ups and downs, brother's betrayal, and revenge and redemption, he continued to grow with his wisdom and faith, from a little man who was controlled and despised by others to a key god of war who gradually controlled the overall situation. With multiple fronts moving forward, the family, the military, the black market, and foreign enemy forces all gathered together. How did Pei Yan swim upstream in the torrent of fate, and finally realized how to drive away the shadows of the past, protect the ones he loved, and become a true undefeated god of war.
