Jiang Yuhan, the once-famous special forces king, was forced to put aside his glory and become the son-in-law of the Su family in Daxia City in order to protect his inner beliefs and unsolved family mysteries. In this environment, he suffered a lot of cold treatment, but he never gave in. As the Su family faces internal and external troubles, and disputes among wealthy families intensify, Jiang Yuhan keeps a low profile and is entangled in the grudges of family, love, career, and past glory. As the Su family is surrounded by crises, Jiang Yuhan reveals the truth step by step: the wars of the past and the current political intrigues are actually intertwined. Faced with pressure from his family, enemies, and even his old army, he relied on wisdom and perseverance to reinvent himself, gain trust and love, and gradually uncover the mystery of his life experience and power struggle. In the end, he went up against the current as a son-in-law, not only winning the respect of his family, but also protecting the peace of the country and the people, and achieving self-salvation.
