Shen Mufeng has three identities: the owner of Yunjian Villa, the Master of the Ministry of Personnel, and the commander of Jinyiwei. He walks around the world as the owner of Yunjian Villa. He is a man who values love and justice, and is both wise and courageous. By chance, Shen Mufeng met Leng Ningshuang, who was disguised as a man and went by the alias Leng Yun. The two worked together to solve strange cases in the Jianghu and the DPRK, and developed a mutual affection for each other. However, when Leng Ningshuang learned that Shen Mufeng's father was involved in her grandfather's frame-up, they fell into a love-hate dilemma. Leng Ningshuang could not let go of her family's grievances, while Shen Mufeng was caught in a dilemma. He loved Leng Ningshuang deeply in his heart, but he could not ignore the past between his father and her family.
In pain and struggle, Shen Mufeng decided to let go of everything and seek the truth and redemption. He worked hard to investigate the case, hoping to clear the Leng Ningshuang family's name. Finally, after some hard work, Shen Mufeng uncovered the conspiracy behind it and cleared Leng Ningshuang's grandfather. In the process, the two gradually let go of their hatred, chose to laugh away their grudges, and move towards the future together. Their love has gone through tests and become stronger. Shen Mufeng and Leng Ningshuang worked hand in hand to resolve past grudges with tolerance and understanding, and wrote a legend of the world.
