After chasing another person who was suspicious of this matter, another person who was suspicious of this matter claimed that he did not know anything, and after research and preparation of identification, it was found that this person who was suspicious of this matter had a temporary frustration, but because the evidence was conclusive, he still identified the other party in accordance with the regulations.

Cheng Yang, who originally thought that there was a clue, was a little frustrated, but this did not dispel his thoughts. When looking through the arson incident in the incident room and the upside-down person next to the abandoned railway, Cheng Yang accidentally found that there was a fingerprint at the scene that had not been confirmed, and with the progress of the investigation of fingerprints, Cheng Yang suspected that he had found traces of the person behind the scenes.

Cheng Yang began to look for the person behind the scenes and found the chess of the person behind the scenes, and then Cheng Yang began to try to find similarities in the volume of events. Cheng Yang tried to find the similarities of the people behind the scenes from the incident volume, but there was too little evidence in the incident, and Cheng Yang woke up Zhou Hongcheng and Zhao Zebing late at night and decided to watch the scene, and the incident room had been renovated, and there was no way to continue to check it, but there was no way to continue to check it, but there was no abandoned railway.

The three of them went to the scene again late at night, and the phone call came not long after arriving at the scene, and there was an incident in the external cadre team, and Cheng Yang needed to be in place.

Nancheng Accident Nancheng Vicious Accident, a family of four hour incident. After the incident, Cheng Yang returned to the abandoned railway to look for traces again

Cheng Yang, who was tired for a few days, just wanted to go to sleep, and when he just fell asleep, he was woken up by Zhao Zebing's phone, which made him have to get up because a clue was found on the fence next to the abandoned railway.

In the case of the wreckage of the abandoned factory, Cheng Yang found the mutilated wreckage in the factory, but the factory has long been abandoned, where did the wreckage come from? As the incident deepened, Cheng Yang found the clues behind the scenes and began to track them down.

Cheng Yang continued to follow the clues, and then found out that the highway was throwing things, and when he traced the suspected person behind the scenes and began to chase after him, several wrecks were left on the road, which made the people behind the scenes even more suspicious. With desperation, the people in the car were arrested.

But the driver didn't admit that he was the person behind the scenes, which made it difficult for Cheng Yang to judge whether he was behind the scenes.

It didn't take long for Cheng Yangji to encounter three incidents with similar methods, the hotel poisoning incident was due to a feud caused by a dispute, and finally poisoned and killed the other party in the hotel.

In the landfill wreckage incident, the person was seriously injured because of the mistake caused by the incident, and because of the fear of throwing the other party into the garbage dump through professional convenience, the other party was compressed and disappeared.

The quarrel between apartment buildings and the noise between neighbors could not be stopped for a long time, because the impulse of a word caused several injuries to be injured, and some of them died of serious injuries.

From the three incidents, Cheng Yang found the shadow of the person behind the scenes, and finally followed the clues in the incident Cheng Yang and the other party met on the rooftop.

Cheng Yang and the people behind the rooftop stood on the rooftop, and the people behind the scenes said frankly that Cheng Yang's mother had not found the real reason for the disappearance of Cheng Yang's mother. And the person who Cheng Yang thought was behind the scenes said that he was just a pawn in it, and then he set himself on fire and prepared to disappear.

Although Cheng Yang saved the person quickly, but in the end, it disappeared because of the complications, and a metal plate was found in the deceased's pocket, although it was burned black, but the patterns on it could still be seen.

Cheng Yang cracked the information on the pattern, infinitely close to the truth, and the people behind the scenes began to provoke Cheng Yang. Cheng Yang began to search for the secret of the pattern diagram incident. In a game hall, someone reported the incident, saying that the game currency had a red seal on it. The boss of the game hall said that the original game currency was not like this, but this time the game currency unexpectedly became like this, and his friend came and said that it was a pattern inside, so the operator dealt with it.

With the investigation, Cheng Yang found the person who provided the game currency, and this batch of game currency was not issued by the original manufacturer, but processed by a small processing factory, and a worker was chased in the processing plant.

The pattern in Cheng Yang's factory gave Cheng Yang a clue, looking for a place to sell pigeons, and the pigeon murder incident Cheng Yang found a clue to sell pigeons, but the huge volatile smell covered the vicinity, because it was a mountainous area, so no one found it, Zhou Hongcheng, who was traveling with him, felt abnormal, and soon the operator came here, because it was a suburb that was not under the jurisdiction of Cheng Yang and others, so he could only call Lu Qingqiu for help. All the clues in the incident point to a cleaner. Cheng Yang felt that the cleaner knew the clue behind, so he started an investigation

When the cleaner disappeared and found the cleaner, things had changed, the cleaner disappeared into the house, and there was a popular online suspense game on the computer, the real occurrence of the suspense game was in the middle, Cheng Yang found the same mark as the pattern, as the game continued, the events in the suspense event really happened in the urban area, which made Cheng Yang and others start to break the incident within the time limit, and fight wits and courage with each other.

Cheng Yang found the last event in the game and gave Cheng Yang a hint, and Cheng Yang felt that the truth was about to be solved

The events become more difficult with the game, and finally a wreckage is found in a room, and it is finally determined that it is an accidental murderer. In the room, Cheng Yang found a letter to himself, and the real person behind the scenes had already done it himself.

Cheng Yang tracked down the real behind-the-scenes people, and the showdown with the behind-the-scenes people, Cheng Yang was ready to catch the other party with his own hands, and the people behind the scenes began to take the initiative to provoke Cheng Yang, and created the incident with his own hands, Cheng Yang collapsed.

The rope accident, the appearance of the incident made Cheng Yang's whole person collapse, Li Xiaocheng was the accidental murderer, Cheng Yang did not expect it, and after investigation, Li Xiaocheng said a name, that person is likely to be the person behind the scenes. And Li Xiaocheng did not reveal his identity, and only after entering the supervision did he recover his identity when the connector appeared, and Li Xiao's undercover identity was presented.

Lu Qingqiu retired, Cheng Yangxiang sent a copy of the incident of the burning of the file incident room, the identity of the real murderer behind the scenes appeared, Lu Qingqiu retired, Cheng Yang went to say goodbye, Lu Qingqiu gave Cheng Yang a key, which contained copies of the file events burned in the event room.

In this way, Cheng Yang came to a private house and began to look through the files inside, and the strange phone call announced the real showdown between Cheng Yang and the people behind the scenes, and the cause of Cheng Yang's mother's death gradually surfaced.

Cheng Yang rushed to the showdown on the TV tower, the reason why Cheng Yang's mother disappeared

The wreckage incident in the city and village, the appearance of the wreckage incident, made Cheng Yang's head bigger, this is Cheng Yang's first incident after he was the captain of the external cadre team, and the time-limited breaking incident made Cheng Yang work overtime overnight until the end of the incident.

After the incident, in Cheng Yang's office, Cheng Yang received a letter with the time and address written on it, and as long as Cheng Yang showed up for the appointment, the reason for Cheng Yang's mother's disappearance would be informed.

Cheng Yang arranged for Zhao Zebing and Zhou Hongcheng to take people to ambush, and they went to the TV tower to face off against the people behind the scenes.