**The time came to 2010. Li Feng's adoptive father, Lao Zheng, was killed in the 11.11 case six years ago.**At that time, the police suspected that the murderer was the local gang leader “Liu Qing”, but the case was finally closed with the murder of the two Liu Qing brothers and their families.Six years later, Li Feng, the policeman who was involved in the case, still cannot let go of Lao Zheng's death and believes that there are still doubts in the case.

**Li Feng's girlfriend Shen Xueying is a psychiatrist and suffers from mental illness.**On the second day after Lei Naowu was released from prison, Shen Xueying was kidnapped. The kidnappers asked Li Feng to redeem her sister with 200,000.Faced with multiple pressures such as the kidnapping of his girlfriend, the unknown truth behind the death of his adoptive father, and the release of the gang leader from prison, Li Feng felt very entangled and painful.

**Based on surveillance and on-site analysis, the police believe that the brothers Gao Hu and Gao Ming are major suspects and may be related to Lei Naiwu.**Li Feng believed that the kidnapper's behavior was similar to the method used to kill Lao Zheng, and interrogated Gao Hu, but Gao Hu denied knowing Shen Xueying and said that he was just helping a friend.

**Under multiple pressures, Li Feng became emotional, had a bad attitude towards Gao Hu, and questioned his relationship with Lei Naiwu.**In the end, Gao Hu admitted that he had accepted 200,000 from Chen Jingming to take care of Shen Xueying and let her leave Linjiang.Li Feng was very angry at Chen Jingming's move and asked him to tell the truth about the 46 minutes when he disappeared with Lao Zheng, but Chen Jingming said that it had nothing to do with him.