Shen Ruzhan, the god of war on the frontier, was framed and put into trouble, and he became the son-in-law of the poor Lin family. With his Yue family being humiliated, his family marginalized, his origins in doubt, and his country unknown, Shen Ruzhan endured and went undercover, not only to protect the Lin family, but also to return to martial arts and clear his grievances. He experienced hardships in family intrigues, murderous killings, and court turmoil. He gradually uncovered those who framed him, regrouped with his old troops, and finally turned the tide in the chaos at home and abroad. Many threads are intertwined: the struggle between the identity of the son-in-law and the God of War, family ties and fetters, the struggle for power and emotional redemption, eventually becoming a legend of a generation. Each volume independently advances a different story line: family, rivers and lakes, court, emotion, revenge, and finally a decisive battle that ends Shen Ruzhan's growth and destiny.