Chu Tianxiao, the former illustrious god of war, was forced to remain anonymous due to high-level intrigues. He married into the wealthy Song family in Southern Capital and became a son-in-law that everyone despised. Amid internal and external troubles, he gradually revealed his true colors in the cracks of the Song family. Love and betrayal, power and justice, family ties and brotherhood, all kinds of forces are intricately intertwined. Chu Tianxiao works step by step to reunite relatives, friends and comrades, outwit the family's political enemies and secret plotters, and finally clear his grievances, win the family's recognition and true belonging, and promote the family's rejuvenation from the inside out. At the same time, he slowly mended the rift with his relatives and comrades, realized self-growth and redemption, and became the dual god of war who protects his family and country.