In the early years of the Republic of China, Police Chief Xu (played by Zhang Guoqiang) developed an unbreakable bond with the Jing family (played by [Expand All]
In the early years of the Republic of China, Sheriff Xu (played by Zhang Guoqiang) formed an inextricable bond with Jing Shi (Jiang Zhiguang) of the foreign firm because of a case, and each received an oil painting to commemorate his contribution to solving the case on that day. Many years later, Sheriff Xu's descendants are still proud to join the police force. Xu Xiaoli (Yang Yi), known as a sharp girl, is a leading officer of the police force. After joining the major crimes unit, Xu Xiaoli follows her boss Lu Tianheng (Ma Guoming) to solve one thorny case after another. Lu Tianheng's alumni have been assisting them with professional physics knowledge from the side. At the same time, he is also an associate professor of the university and Jing's descendant Jing Bo (Lin Feng). Xu Xiaoli, who was born humbly, gradually turned his admiration for Jingbo into admiration, and Jingbo gradually fell in love with Xu Xiaoli, who took care of herself. However, due to the great disparity between the two families, J[Collapse]