Ye Fangzhou, who killed Liu Changyong, is dead, and Zhou Xun's innocence has been proven.Zhou Shutong, Guan Hongfeng, Zhou Xun and other detachment members went to the cemetery to pay homage to Liu Changyong.After presenting the flowers, Zhou Xun sincerely thanked Guan Hongfeng for proving his innocence. Guan Hongfeng teased that Zhou Xun now knew what it felt like to be wronged, but Zhou Xun did not refute.Guan Hongfeng expressed that who doesn’t want to live a life of ordinary people, but we are destined to work silently sometimes so that others can live such a life... Zhou Xun listened carefully to Guan Hongfeng’s teachings and felt deeply for the death of Liu Changyong.Feeling sorry.Afterwards, Zhou Xun asked Guan Hongfeng to talk about the matter. Guan Hongfeng went home first on the pretext of feeding fish and agreed to meet at the detachment later.Guan Hongyu was in Zhou Xun's car at this time. He told Zhou Xun that Guan Hongfeng framed him. Zhou Xun felt that Guan Hongfeng must have other reasons for doing this, so Guan Hongyu took the 2.13 case file back and looked through it.

After returning home, Guan Hongfeng found that the fish he raised had been cooked into a dish. He silently poured a glass of wine and drank the fish meat one bite at a time.Zhou Xun urged him to go to the police station. At the door of the police station, Xiao Li from the technical team told him that when Zhou Shutong inspected the physical evidence of 2.13, he suspected that important evidence was missing from Wu Zheng’s toolbox. Xiao Li asked the manufacturer and found that one was indeed missing.flashlight.But at this moment, Xiao Li couldn't find Zhou Shutong, so Guan Hongfeng took the manufacturer's reply sheet and said he would forward it to Zhou Shutong.Guan Hongfeng was looking at the list when a police car suddenly appeared. Zhou Shutong got out of the car. The other police officers walked over to Guan Hongfeng and handcuffed him and arrested him.

Gao Yanan gave birth to the baby safely. While she was still recovering in the hospital, she learned that Guan Hongfeng had been taken away. He told Guan Hongyu who was beside him. Guan Hongyu struggled in his heart but could not get over this hurdle.Gao Yanan comforted him that Guan Hongfeng must have had difficulties in framing him, and as a younger brother, he should face it together with his elder brother.Guan Hongyu listened to the advice and secretly determined to help his brother.

In the police car, Guan Hongfeng recalled that at around 8 o'clock on the night of February 13, he learned the whereabouts of the missing gun and followed the person on the phone to come to Shuguang No. 4 Courtyard. However, at around 9 o'clock, he fainted due to a phobia of the dark.roadside.Then two people appeared and took him to Wu Zheng's house. When he woke up, he found that he had a murder weapon in his hand.What happened after that was nothing more than escaping to the bathroom to wash off the blood on his body and taping Guan Hongyu's fingerprints on the murder weapon. During this period, he didn't answer any of Zhou Xun's calls.Then, everything fell into place. The police found the murder weapon that Guan Hongfeng had thrown away in the trash can, and the identification proved that it was Guan Hongyu's DNA...

During the escort process, due to a traffic jam caused by a vehicle accident in the tunnel, Guan Hongfeng couldn't stand the darkness. He grabbed the door while the police got off the car to divert traffic, but in the end he was caught and arrested and returned to the detachment.

Zhou Xun met Guan Hongfeng secretly in the interrogation room. He smoked a cigarette and calmly listened to everything in the fifteen years since the two met in 2001 and became acquainted with each other. Guan Hongfeng listened to it all indifferently.Finally, Zhou Xun lamented that for fifteen years, Zhou Xun had not been able to make Guan Hongfeng as a friend. It was only then that Guan Hongfeng showed a mysterious and terrifying smile.

But in fact, the person in front of Zhou Xun was not Guan Hongfeng, but Guan Hongyu, who had already attracted the police away through the traffic jam in the tunnel, and thus successfully replaced Guan Hongfeng to be investigated and even jailed.