After receiving a call from Director Liu, Chang Sheng learned that Zhou Ying and Zheng Yi were both missing.He was quick to learn and asked the police dog Ika to sniff the gauze that Zheng Yi bandaged on his head. Then Ika followed the smell and searched the culvert all the way, but the clue was interrupted here.Changsheng secretly speculated in his heart that Zheng Yi might have escaped from this place by car.

Director Liu calmly reminded Changsheng to remain calm on the phone. The police have strictly arranged controls on each section of the road and will immediately lead a group of people back to Dongzhai and launch a comprehensive search until dawn.At the same time, Zheng Yizheng drove his car to escape, but unexpectedly, the roads in front and behind were blocked by police cars.He knew that he had no way to escape, so he sent Changsheng the last message before committing suicide by taking poison, revealing Zhou Ying's hiding place.

Changsheng hurried to the scene and saw Zhou Ying tied tightly on the rails by thick steel wire. He tried his best to break the steel wire.At this critical moment, a train roared over, and Changsheng hugged Zhou Ying tightly in his arms without hesitation, ready to accept the arrangement of fate.Fortunately, Director Wei and the Railway Bureau issued a parking order in a timely manner, and the train driver braked urgently, so the two were spared.This scene deeply touched Wang Dongyu present. He finally understood that Changsheng always had only Zhou Ying, a woman.

With the successful conclusion of the case, Zhang Laixi, He Laoliu, Yubao, Zhao Guangtian and others were all subject to legal sanctions.Director Liu brought Zhang Yanbin to inform Changsheng that his term of office had expired and he was about to be transferred back to Huacheng North Station Police Station to serve as deputy director.Zhang Yanbin returned to the Railway Public Security Bureau to continue working.Xiao Yu volunteered to come to Dongzhai Station to serve as a small police station police officer, continuing the inheritance of their grandfather, grandfather and apprentice.After the handover work was completed, Changsheng entrusts Yika to Xiaoyu and repeatedly reminds him.At the same time, Wei Xiaoqi has also grown into a responsible person.As he was about to board the train, Wang Xizhu handed a letter to Changsheng for Wang Dongyu.In the letter, Wang Dongyu expressed that no matter what the future is, his final destination will be Dongzhai, and hoped that Changsheng would come back to see it from time to time.Eight months later, Changsheng and Zhou Ying reconciled, and the two reached a consensus on their children's educational philosophy, and the family of three lived a happy and fulfilling life.