Description：Tang Yijie (played by Zhang Songwen), director of the Urban Construction Committee, fell to his death at the site of mobilizing nail households to relocate. Young police officer Yang Jiadong (played by Jing Boran) was responsible for investigating the case, and thus met Tang Yijie's wife Lin Hui (played by Song Jia) and daughter Tang Xiaonuo (played by Ma Sichun). Through Tang Xiaonuo, Yang Jiadong learned that the relationship between Tang Yijie and Lin Hui was not harmonious. Not only that, Lin Hui also suffered from schizophrenia. Tang Yijie had a close relationship with Jiang Zicheng (played by Qin Hao), the head of Zijin Enterprise, and Lin Hui was also Jiang Zicheng's girlfriend. In addition, Jiang Zicheng's partner Lian Ayun (played by Chen Yanxi) has been missing. All of this is inextricably linked to Tang Yijie's family. Under the calculations of Lin Hui and Jiang Zicheng, Yang Jiadong not only lost his reputation but also was charged with murder and had no choice but to flee to Hong Kong, but he was very concerned about