During the 2000 European Cup, the bar was noisy, packed with fans, and the scene was extremely chaotic.Wu Yu followed Zheng Jin closely in the crowd and accidentally bumped into Zheng Jin who was still making a second secret transfer. The contact person was a mysterious man wearing a fisherman's hat. The tattoo on the man's back was fully exposed during the fight.Due to the emergency situation, Wu Yu was fully focused on arresting the suspect and failed to report the suspect's characteristics in time. Zheng Jin took the opportunity to wrap his legs around him.In desperation, Wu Yu kicked out, but unexpectedly kicked Zheng Jin to death on the spot.Afterwards, Hu Xiafeng and Wang Beili personally interrogated the arrested Yu Bailang.At first, Yu Bailang firmly denied his crime, but when the conclusive evidence was placed in front of him, he had to admit it.According to Yu Bailang's confession, before every transaction, he would receive a call from a mysterious man. The man never showed up, but he could command accurately and even threatened to let the holder of the ball within fifteen minutes after the game.The person with the flash drive died.

These words made Wu Yu a target of suspicion. Although he repeatedly insisted that the man wearing a fisherman hat was the real contact person, the man was not captured in the surveillance video and his colleagues' equipment failed to record it.His presence.Therefore, Xiao Bo could only make a presumption of guilt against Wu Yu, and Wu Yu was suspended for investigation.At the same time, the forensic examination did not rule out external force in Zheng Jin’s death.In order to clear Wu Yu's suspicion, Hu Xiafeng asked Wang Beili to recall Wu Yu's whereabouts, but Wang Beili's memory was vague.Qian Yu is convinced that Wu Yu was wronged because he found that Zheng Jin had a record of forced drug rehabilitation and probably died of a heart attack.However, Qian Yu and Hu Xiafeng had a dispute over this matter, and Qian Yu even applied for transfer.It was not until 2008 that Wang Beili and Hu Xiafeng got married before returning to the National Security Bureau.Guo Weijie learned about Wu Yu's experience through Wang Beili and learned that Wu Yu had requested support, but Hu Xiafeng failed to respond in time because he was busy snatching the pistol, leaving Wu Yu alone in danger.This incident became a concern for Qian Yu and Hu Xiafeng. Although the two worked together, their relationship became distant and polite.Guo Weijie asked Hu Xiafeng about the reason for this matter, and Hu Xiafeng revealed how he arrested Yu Bailang at that time, and how he was unable to respond to Wu Yu's request because he snatched the pistol.When he finally had time to respond, he learned of Zheng Jin's death.Originally, Wu Yu was only punished, but unexpectedly, Wu Yu resigned directly and left the National Security Bureau, which puzzled Hu Xiafeng and others.Hu Xiafeng believes that Wu Yu is not only courageous but also very smart.He especially hopes that Guo Weijie can solve this mystery that has troubled everyone for nineteen years.Guo Weijie used high-tech means to restore Wu Yu's appearance nineteen years later, and determined that the person he saw that night was Wu Yu.In addition, the cigarette butts found on the rooftop were also confirmed to be left by Wu Yu after DNA testing.In order to find more clues, Guo Weijie checked the surveillance videos around the building and found a mysterious man standing by the river making a phone call.Guo Weijie even went to the riverside to check, but he still couldn't figure out how Wu Yu escaped from there.

On the other side, there was a cabin by the river in a remote forest, and a bearded man inside answered Robert's call.This person is the man in the fisherman hat who had a problem with Wu Yu.In the evening, he secretly met with two people and gave them money to hack into the computer system of Institute 901.When Zhou Jia was investigating what happened to Wu Yu after he left the National Security Bureau, he discovered that Wu Yu had a record of imprisonment.Wu Yu applied for a bank card in Longchuan County, Nanzhong Province, but has not used it since 2012.At this time, Xiao Bo also brought Wu Yu's prison file. It turned out that Wu Yu was sentenced to one year in prison for fighting with someone in the building materials city.The warden at the time felt sorry for Wu Yu and reminded him to be careful of Wei Dongshan in bed No. 1 in the prison.Seeing these new situations, Guo Weijie felt that Wu Yu's case was more complicated than he imagined.He understood that he had to work harder to uncover the truth of the matter.In prison, Wei Dongshan originally wanted to bully the newcomer Wu Yu because he was the boss, but he punched Wu Yu three times, but Wu Yu still stood tall.On the contrary, Wei Dongshan was hit by Wu Yu's punch and almost couldn't hold on.After this incident, Wei Dongshan looked at Wu Yu with admiration and announced that Wu Yu would be the second brother from now on, and everyone must listen to him.Wu Yu accidentally discovered in the bathroom that Wei Dongshan had a tattoo of Red Shadow Yaksha on his back, which was exactly the same as the tattoo of the man in the fisherman hat.Wei Dongshan revealed that this tattoo was done by a layman who travels between China and Xinjiang all year round.