Gao Zhuang discovered that the relationship between Yang Yongchang and Lin Zhizhi was not simple. Yang Yongchang also committed the crime on the night of the crime.
DNA analysis could not determine who the murderer was. Ye Xing, who had been silent all this time, suddenly spoke up and asked the police to make a deal with him.In order to find out about Lin's case, the police had to agree to it.Dai Yu and Zheng Ming went to Huishan County to investigate a kidnapping case thirty years ago.