The criminals in the soybean theft case were arrested. Geng Ye quickly made the news public and hosted a banquet to invite Qin Chuan and Chai Yunping to celebrate the victory.However, Han Jingdong expressed dissatisfaction with the matter. He called Qinchuan and demanded that the criminal Li Guoying and others must be brought back to Hechang for trial.

At the banquet, Geng Ye kept toasting to Qin Chuan. After Qin Chuan drank many drinks, Geng Ye agreed to hand over Li Guoying and others.However, Qinchuan suffered from unbearable stomach pain due to excessive drinking, so Chai Yunping rushed him to the hospital.Han Jingdong rushed over after hearing the news and revealed to Qin Chuan the tragic experience of Hu Bing who encountered a car accident while chasing a wanted criminal and had to have his leg amputated.

After Qin Chuan recovered, he immediately went to visit Hu Bing. Seeing his friend's current situation, he was heartbroken. He tearfully apologized to Hu Bing and regretted the past disputes.Hu Bing comforted Qin Chuan with an open-minded attitude, saying that from the day he became a criminal police officer, he had put life and death aside.

When Qin Chuan came home from get off work, he ran into Li Wen coming to pick up his daughter Ye Haiping.Ye Haiping was used to living in Qinchuan's house and was unwilling to leave with Li Wen.Qin Chuan revealed to Li Wen the news that the lawyer of Niu Yuguo, the murderer of Ye Maosheng, was appealing to the Supreme Court. Li Wen was furious after hearing this.Seeing this, Ye Haiping decided to return to Xucheng with Li Wen.

Subsequently, Wei Ning was transferred to the position of director of the Xucheng City Public Security Bureau and invited Wu Yingde, the chief criminal investigation expert, to give a speech.As an audience member, Qin Chuan arrived early.Wu Yingde took the Songlin family massacre case as an example to explain the importance of the direction of criminal investigation work.During the speech, Qin Chuan actively spoke and put forward his own opinions.Although Han Jingdong hinted that he should shut up, Qin Chuan still wanted to express his thoughts.

After the speech, Han Jingdong blamed Qin Chuan for being too showy in front of Wu Yingde and asked him to apologize to Wu Yingde.Qin Chuan prepared gifts and went to Wu Yingde's residence and sincerely expressed his apology.Wu Yingde didn't mind, but returned the gift money to Qin Chuan.

Late at night, Wu Yingde ran into Qin Chuan, who was still studying the Songlin family murder case.The two jointly analyzed the case and finally confirmed Qin Chuan's inference.Wu Yingde was impressed by Qin Chuan's talent and decided to accept him as his apprentice.Qin Chuan wanted this very much and happily accepted it.

After Cao Zhongshu learned of the incident, he congratulated Qin Chuan.However, Qin Chuan is still worried about Ye Maosheng's case.He asked Wu Yingde for help, but Wu Yingde persuaded him to accept the verdict, believing that it reflected the progress of the legal system.Subsequently, Qin Chuan was transferred to the position of captain of the Criminal Investigation Detachment of Xucheng City Public Security Bureau.Before leaving his post, he took Li Wen, Ye Haiping and Li Qinglian to the cemetery to express condolences to Ye Maosheng and say goodbye to Hu Bing.