It tells the story of Ning Zhen's personal death when he was a child, and his mother disappeared, and only he saw a suspicious man.In order to prevent the suspicious man from committing another crime, the criminal police captain Lu Zheng was brutally killed.At some point, a strange symbol was left on the scene. The blood-red symbol was deeply imprinted in the hearts of Ning Zhen (played by Fei Qiming), Lu Zheng's daughter Lu Fan (played by Wang Xiaoyunzi) and his apprentice Cao Jin. Since then, this symbol has been called “Abyss”.The only person who has seen “abyss becomes the ”key to solve the mystery.Years later, “Abyss” appears again

The fate of the two generations was tied together again, as if they could never escape the fate...

Female corpse appeared in suitcase

Fifteen years ago, when Ning Zhen, a child, saw his father being killed, his mother disappeared, and only he saw a suspicious strange man.Lu Zheng, the captain of the criminal police captain of Ning Zhen, rushed to the scene immediately after receiving Ning Zhen's report and rescued Li Guokun, who was about to be killed by this suspicious man in time. The suspicious man escaped. Li Guokun, who was rescued, took advantage of the fact that Lu Zheng had just killed his wife, took advantage of his precaution...

There was a strange symbol at some point on the scene, and since then this symbol was called “Abyss”.Li Guokun also became the only person who had seen “ abyss ” at that time.Fifteen years later, Cao Jin became the captain of the criminal police, Lu Fan graduated from the police academy and became a criminal policeman, and Ning Zhen never gave up on the investigation of his parents' case.

Search for the corpse throwing place

The deceased is Li Guokun’s ex-wife Feng Xiaojuan. She was killed by Li Guokun fifteen years ago. Because the police arrived for treatment and survived in time, Li Guokun was identified as the primary suspect.According to preliminary speculations on the results of the trace inspection, the deceased's home may be the first crime scene.The police officer Ning Zhen at the scene aroused the vigilance of Cao Jin and Lu Fan. Cao Jin arranged for Taozi to investigate Ning Zhen secretly and observe carefully.

During the process, Cao Jin discovered that Ning Zhen was very sensitive to time.It turned out that Ning Zhen was always worried about his father's death and his mother's disappearance.The police began to do their best to search for possible body-spending.Ning Zhen returned to the police position and found suspicious people during duty.

Absent proof is not valid

After preliminary investigation, Li Guokun seems to have sufficient absent proof.Ning Zhen and Lu Fan came to Li Guokun's home together. After inquiring and searching, they found clues such as car rental information and the fact that they had fixed dates in the past.Ning Zhen and Lu Fan visited and found that the vehicle rented by Li Guokun had been completely cleaned.

Cao Jin discovered that Li Guokun had entered and exited the deceased's community, and then monitored Feng Xiaojuan's shoes in the suspicious items salvaged from the place where the body was thrown.Ning Zhen and Cao Jin both inferred that the date was the first crime scene, and Li Guokun's absenteeism was overturned.The police detected that Li Guokun rented a vehicle to the country park and began to search for direct evidence.

The last call history

The evidence was conclusive, and Cao Jin ordered the arrest of Li Guokun.However, Li Guokun received a photo of Feng Xiaojuan's shoes sent from an unknown number and had already escaped.Lu Fan also learned that Li Guokun had escaped and applied for Ning Zhen to go to support him, and inferred that Li Guokun might have fled to Linshi.Finally, Li Guokun was found in the jungle, but he was killed and there is still the “ abyss ” symbol.

The fate of Ning Zhen, Lu Fan and Cao Jin intersect again.It turned out that Ning Zhen was the boy who called the police back then. Cao Jin proposed to restart the old case and seconded Ning Zhen to the criminal police team.Li Guokun's last call record pointed to the psychologist Luo Yin, and found out the case of Cangbei naked corpse that had not been settled fifteen years ago.

Anonymous reporter

Cao Jin found that Ning really had the talent for criminal investigation, so he applied to his superiors to second him to the Criminal Investigation Detachment of the Municipal Bureau and restarted the case of naked corpse in Cangbei.Cao Jin and Ning Zhen asked Luo Yin but failed. Ning Zhen asked Lu Fan to find out the case of Cangbei's naked corpse.Ning Zhen analyzed that the anonymous reporter of the Cangbei naked corpse case is likely to know Luo Yin.

Through Luo Yin, Ning Zhen Lu Fan learned the identity of the mysterious reporter. It was Zhang Jianmin, the thief who Luo Yin had contacted when he was serving psychological counseling for prisoners.However, when Ning Zhen and Lu Fan rushed to the pork shop, Zhang Jianmin was already killed, and the “abyss ” symbol was left on the ground again.

Messages on the dark web

Zhang Jianmin was sent to the hospital for emergency treatment.The only person who knew the identity of the mysterious reporter before was the psychologist Luo Yin, who was taken back to the police station for inquiries.During the inquiry, Zhang Jianmin was killed in the hospital.Luo Yin was quickly released because he was questioned at the police station and had sufficient alibi proof.

Cao Jin found a message worthy of attention in the “Abyss”Dark Website and decided to continue to investigate... Zhang Jianmin was killed, and Lu Fan blamed himself extremely.Ning Zhen was officially seconded to the Criminal Investigation Detachment of the Municipal Bureau, and Ning Zhen and Lu Fan decided to start from the root cause.

There is another person

Regarding the murder of “Abyss ” again, Ning Zhen discovered that the identity of the “Abyss ”Dark Web message did not seem to be simple.After re-clubing the information on the naked corpse case in Cangbei, Ning Zhen and Lu Fan discovered new clues and decided to revisit the families of the people involved in the case that year.Wu Keran, the daughter of Wu Fei, the missing suspect, always firmly believes that his father is not the murderer.

The arrival of Ning Zhen and Lu Fan ignited her hope.Ning Zhen found that someone was following Wu Keran, so he designed an ambush with Lu Fan to attract the suspect to take the bait.Cao Jin led the team to arrest him. The suspect, who was suspected to be % Abyss, finally had no way to escape and was surrendered.

Where is the corpse buried

However, it was verified that this person was a imitator and the real “abyss ” has not appeared.Ning Zhen Lu Fan continued to investigate the case of Cangbei's naked body and decided to visit the pharmaceutical company that entrusted Wu Fei to retrieve the list of lost customers that year, but the company's head Jiang Yan did not show up, but his younger brother Jiang Xiao received it.

Ning Zhen inferred that Wu Fei was probably killed, and inferred the approximate burial range of his body from all the surveillance evidence left in that year. The police then searched.According to the suspected vehicle in the surveillance center, Jiang Xiao was summoned to the police station, but was immediately picked up by a lawyer on the grounds that the vehicle had been stolen and that Jiang Xiao suffered from severe claustrophobia.

Who is the prey

Jiang Xiao, who left the detention center, continued to spend the whole life and took a drunk girl home for the night.That night, Wu Keran called his father's old number over and over again in grief, but suddenly connected.The police found out that a bank transfer by Zhang Jianmin was related to Jiang's Group.

Wu Keran thought of Jiang Xiao's preference for professional women, and he favored his preferences, successfully attracted his attention and made an appointment to meet him.The girl lying next to Jiang Xiao was dead. Jiang Xiao dealt with the body and welcomed Wu Keran.After the candlelight dinner, Jiang Xiao saw the message Cao Jin sent to Wu Keran, and the danger was approaching.Having a premonition that Wu Keran would be in danger, Cao Jin informed Ning Zhen and Lu Fan to come quickly.

The mysterious man in black

The incident reversed, and actually Wu Keran was stunned and kidnapped Jiang Xiao. In order to find the burial place of his father Wu Fei, the man in black also followed him here.When Wu Keran was almost injured, Cao Jinning and Lu Fan rushed over, arrested Jiang Xiao, and found Wu Fei's body.Ning Zhen chased the man in black all the way to the abandoned factory.

However, Jiang Xiao refused to plead guilty and blamed Zhang Jianmin and Li Guokun, and then bit Wu Keran to kidnap him and attempted to kill him.Lu Fan learned that Ning Zhen was the little boy who called the police in the death case of his father, and the three of them returned to their senses after a dispute.Aunt Liu, a part-time worker in Jiangxiao's family, wanted to call the police, but was discovered by Mo Bei.

The hidden feelings behind the truth

It is not accidental that Ning Zhen believes that Jin Jie, the victim of the Cangbei naked corpse case, is a naked corpse. It seems that there is some connection with the recent disappearance of a girl in the nightclub, so he decided to use this as a breakthrough.The police investigated and found that Aunt Liu went to Jiang Xiao's house on the day the girl disappeared in the nightclub. Cao Jin led a team to search, but the home had been thoroughly cleaned.

Ning Zhen and Lu Fan went to ask Aunt Liu, but Aunt Liu, who was coerced, refused to tell the truth for the sake of her seriously ill granddaughter.Wu Keran stayed in a hospital with Aunt Liu's granddaughter. After learning about this, Wu Keran deliberately approached Aunt Liu's granddaughter.Ning Zhen Lufan organized a fundraising campaign to help Aunt Liu overcome the difficulties.

A hidden corpse hidden place

Wu Keran took the opportunity to secretly record Aunt Liu's confession and the truth of the facts, and handed the recording to Cao Jin.Aunt Liu confessed truthfully, and Jiang Xiao was summoned.However, under Jiang Yan's re-force, Aunt Liu chose to commit suicide and left a suicide note to overturn all the testimony.After Wu Keran learned that Aunt Liu committed suicide, she blamed herself for her collapse and cried.

Jiang Xiao is about to be released. At the critical moment, Ning Zhen received a surveillance video.According to the video prompt, Ning Zhen and Lu Fan rushed to Jiang Xiao's residence and finally found the place to hide the body.Jiang Xiao was arrested, but there are still many suspicions that have not been resolved.

Forged spiritual appraisal

Despite the ironclad evidence, Jiang Xiao remained silent and kept forcing his sister Jiang Yan to find a way to save him.The evidence was conclusive, and the trial was about to begin. Jiang Yan became increasingly worried and coerced and induced the psychiatrist Luo Yin to forge a mental appraisal for Jiang Xiao.Luo Yin refused and left Hongwan City to his wife's hometown to pay tribute to his deceased wife.

Jiang Yan set up another plan to bribe the judge, but was rejected without any surprise.On the day of the trial, Jiang Yan kidnapped the judge's son and used this as a threat.The case of Cangbei's naked corpse is about to be solved, Ning Zhen is about to end the secondment, and Cao Jin ordered Ning Zhen not to continue the investigation.Ning Zhen saw through Jiang Yan's intentions and decided to go alone to help Luo Yin and prevent Jiang Yan from succeeding.

People related to the case

Mo Bei found Luo Yin and forced him to sign the forged Jiang Xiao’s spiritual appraisal report.Ning Zhen was also deeply hit by failure to stop it in time.On the day of the reopening of court, the prosecutor received a notice that Luo Yin was reported and suspected of forging the mental appraisal report of other cases. Jiang Xiao's mental appraisal report was also forged after investigation.

The judge pronounced a verdict in court, and Jiang Xiao was found guilty of intentional homicide and sentenced to death.Ning Zhen just understood the reason and went to Luo Yin. Luo Yin reminded Ning Zhen: the true identity of the abyss is among the people related to the case.After seeing the lawyer sent by Jiang Yan, Jiang Xiao committed suicide in the detention center and was sent to the hospital for emergency treatment.

One step away from escaping

However, the hospital surveillance system was invaded, and Wu Keran sent Jiang Xiao's ward number to his father's old number.Lu Fan told Ning Zhen that Jiang Xiao committed suicide and was hospitalized for rescue, and Ning Zhen rushed to help.The “ abyss disguised as a male doctor was discovered by Lu Fan, and the police began to search and pursue them layer by layer.

Jiang Xiao, who pretended to be unconscious, escaped from the ward with the help of Jiang Yan, but was held hostage by ” Abyss and hid in Wu Keran's ward.During the fight, Jiang Xiao was rescued by Mo Bei and taken to the underground equipment room of the hospital, where his sister Jiang Yan and others were.Jiang Xiao was about to escape, but Jiang Yan behind him pressed against Jiang Xiao with his gun, and Jiang Yan finally revealed his nature.

Secrets in USB drive

Jiang Yan killed Jiang Xiao and then left the hospital.“Abyss” confronted Ning Zhen on the rooftop, Cao Jin rushed over, “Abyss” fled.The police found Jiang Xiao killed in the basement. Cao Jin, Lu Fan and Ning Zhen believed that in addition to % abyss, there were other people who sneaked into the hospital.Cao Jin ordered a strict inspection of the surrounding areas and road surfaces of the hospital.

Jiang Yan planned to take away the evidence, but Ning Zhen and Lu Fan intercepted it. In the end, the USB drive was destroyed by Mo Bei, and Jiang Yan took the computer and left smoothly.Jiang Yan found out that Ning Zhen was the son of the cleaner who had rescued Jin Jie, so she complained to the police.Ning Zhen was punished, and Lu Fan advised Ning Zhen not to give up.

The bizarre missing person

Ning Zhen discovered that during the Cangbei naked corpse case fifteen years ago, many missing cases occurred. When visiting, they found that the missing persons had taken Jiang's Group's special medicine.One of the missing family members of one of the missing persons, Jon, attracted Ning Zhen's attention.Ning Zhen Lufan's investigation found that Jiang's Group's new drug research and development records have been tampered with and the real drug test report has been destroyed.

The laptop that Jiang Yan took away may be the only hope.Wu Keran was almost killed by Mo Bei's revenge and was rescued by Cao Jin, and temporarily used Cao Jin's home.Because he needed computer technical support, Lu Fan came to Cao Jin's house for help. Wu Keran accidentally heard about the relevant plan and informed the abyss.

Evidence collection stages the speed of life and death

Ning Zhen found Jon, and Jon secretly put the USB flash drive that had written the recovery data into Ning Zhen's pocket.Ning Zhen found the computer in Jiang Yan's office, but Mo Bei discovered it.Ning Zhen fought with Mo Bei, Ning Zhen was injured and escaped from the park with difficulty.Lu Fan drove to answer, and Mo Bei chased him reluctantly.

Cao Jin arranged for Taozi to investigate what happened to the Jiang Group and investigated Lu Fan's mobile phone location.The situation was urgent, Ning Zhen had no choice but to take out the USB flash drive, restore and transmit the data in the computer. Lu Fan wanted to lure Mo Bei away and ask Ning Zhen to leave with the evidence, but was tied to an abandoned factory.Under Mo Bei's threat, Ning Zhen rushed to rescue Lu Fan.

The abyss leads Ning Zhen into the game

Ning Zhen woke up, informed Cao Jin of the situation, and rushed to rescue Lu Fan quickly.When Jiang Yan arrived, Mo Bei burned the evidence, and Jiang Yan disappeared later.Cao Jin led the team to arrive, and Ning Zhen and Lu Fan were rescued.Ning Zhen recalled that his mother had worked in Jiang's family and learned that her mother had taken in Jin Jie, but she did not expect that her mother was also related to the case of Cangbei's naked body.

Wu Keran went to the psychologist Luo Yin to confide. Luo Yin persuaded him to wait patiently for the police investigation. Ning Zhen saw Wu Keran's information at Luo Yin.Then, Ning Zhen received the information from the abyss, which led him into the game. Ning Zhen said that he would try his best to find evidence so that Jiang Yan could get the punishment he deserved, rather than lynching.

Ultimate

The only hope now is to find the corpse of the missing person in the test that year, and Ning Zhen Lu Fan decided to lure the snake out of the cave.Cao Jin found out that the person who had revenged Wu Keran was suspected of Mo Bei, but the evidence was insufficient.Ning Zhen informed Cao Jin and Mo Bei might have transferred the body of the missing person. According to the direction of Mo Bei's disappearance during the surveillance, Ning Zhen went to the used factory to search and found only some difficult-to-corrode hair and teeth.

If the missing person's corpse cannot be found, it cannot be classified as a murder case.When comparing the DNA of the missing family, Cao Jin discovered that one of the missing brothers Jon had not arrived.The abyss gave Ning Zhen an ultimatum, otherwise Jiang Yan would be killed.

Who is the abyss

Ning Zhen asked Wu Keran whether he was in contact with the abyss, and found that Wu Keran received information noted % dad and a suspicious monitoring bracelet on his mobile phone.The abyss asked the two to meet in the abandoned slaughterhouse.The abyss that Wu Keran saw was Luo Yin, and the abyss that Ning Zhen saw was Jon.Jiang Yan was imprisoned in a cage.Jon gave Ning Zhen a homemade pistol and invited Ning Zhen to join the abyss.At the time of choice, Mo Bei appeared.

Jon shot Mo Bei and the sirens came. Ning Zhen put Wu Keran in a cage, pretending to be unconscious, suspected of joining the abyss.Cao Jin arrived and arrested Qiao En, Jiang Yan and Wu Keran were rescued, Ning Zhen was sent to the hospital, and Mo Bei died.

The third window

Ning Zhen Lu Fan finally found the corpse based on the clues.The missing person's bones regained their light, and the DNA comparison results showed that Ning Zhen's mother was also among them.Lu Fan found a note in Ning Zhen’s mother’s clothes, and vaguely saw the words “Third %” in the third window.Ning Zhen recalled the page of his mother's poetry collection. When he was a child, Ning Zhen was always locked up by his father, and there was a crack in the wall. His mother drew a window on the wall. Ning Zhen opened the soil in the crack in the wall, and a small storage card was exposed inside.

Lu Fan arrived, Ning Zhen handed over the storage card to Lu Fan, and then left.After investigation, Jon was in chemotherapy on the day Li Guokun was killed, and Cao Jin understood that Jon had an accomplice.

Late father and daughter recognize each other

The evidence for the storage card identification was conclusive, and Cao Jin ordered the pursuit of Jiang Yan.At the same time, I learned that Wu Keran was rushing to Hongwan Airport.Ning Zhen told Cao Jin that Jiang Yan bought a flight ticket from Hongwan Airport for a fake, and she actually wanted to go to Hongwan North Suburb Airport. Cao Jin Ning Zhen planned the layout.

Ning Zhen followed along the way, Jiang Yan was knocked out of the road when she was injured and was crushed under the car, and Luo Yin walked out of the car.Luo Yin told Ning Zhen that more than ten years ago, his wife died of side effects of Jiang's group's special medicine, so she decided to take revenge.Ning Zhen took out a paternity test and said that Luo Yin is Wu Fei.When the police car arrived, Luo Yin saw Wu Keran and finally told the truth.

The truth finally comes to the sun

Wu Fei accepted the commission from Jiang's Group to help retrieve the list of lost customers. When he found something strange, he handed over the backup file to Ning Zhen's mother who had saved Jin Jie.After being knocked out by Li Guokun at Jin Jie's residence, he woke up and found that he was buried alive with a body beside him.After the situation changed, I had to go to Li Guokun again, but Lu Zheng appeared and had to escape and left the first abyss symbol on the scene.

Returning to the buried ground and exchanging documents with another deceased, this person is Luo Yin.After that, Wu Fei lived with plastic surgery as Luo Yin.Wu Fei then committed suicide.Cao Jin, Lu Fan and Ning Zhen came to Lu Zheng’s tomb, and Ning Zhen also came to his mother’s tomb. Everything finally settled.