1. Furnace
Kang In-ho (Kong Liu), a mute art teacher from Seoul, comes to Kiritsu and is recruited at the Loving School for the Deaf and Dumb. It rains heavily, he accidentally crashes his car, and while repairing, he meets Youzhen (Zheng Yumei), a member of the human rights organization. Jiang Renhao's wife died early, and his 8-year-old daughter Song'er was born with asthma and was taken care of by his grandmother, so he worked tirelessly to find a job to support his family. However, the twins' principal and director of instruction forced Ren Hao to pay a bribe of 50 million won and called it the School Development Fund. At the same time, Jiang Renhao gradually found that the school was shrouded in a tense and oppressive atmosphere, which was suffocating. In particular, three children attract attention: the clever Kim Yeon-doo (Kim Hyun-so) and the gluttonous Chan Yoo-ri (Jeong In-so) who are always evasive. The younger brother of Quan Min Xiu (Baek Seung-hwan) commits suicide, and he always has bruises all over his face. After class, Ren Hao also heard shouting and crying in the women's restroom, and he did not investigate deeply under the obstruction of the doorman. Later, he accidentally witnessed the principal bribing the police, the instructor beating Minxiu, and the dormitory supervisor drowning Yandou. A shocking secret is slowly revealed, and the truth shakes the whole of Korea.
2. Memories of killing
In 1986, in Hwaseong-gun, Gyeonggi Province, South Korea, in the summer when it was so hot that a female corpse was found in a field, it had long been smelly. Detective Park (Song Kang-ho), a town policeman, and Agent Su (Kim Sang-kyung) from Seoul take over the case, and the only thing that can be confirmed is that the female corpse was raped before she died. The serious lack of clues makes the inexperienced Detective Park and his partner Agent Cao (Jin Luohe) beat the criminal suspect several times based only on rough confessions and sixth sense inference. The Su detectives were objective and calm, according to reasoned analysis, several times to eliminate the suspicion, the police in order to prove and overturn the contradictions, but the innocent women were still brutally killed one after another, they had to reach a consensus to cooperate together. At this time, a young man (Park Hae-il), who is extremely suitable for the characteristics of the crime, becomes the biggest suspect, the police nervously lock him, and the DNA test report is also sent to the United States, but the case does not stop here.
3. Hide and seek
A middle-aged man with a successful career, Baek Sung-so (Sun Hyun-joo), lives in a high-end apartment with his wife Min Ho (Quan Mei Shan) and a pair of children, Hu San and Xiu Ya, who are well-fed and happy. On this day, he unexpectedly received a phone call, which the other party said was Sung-so's brother Sung-jae, who had been missing for several months and was missing. Cheng Ze ran away from home after high school, leaving a disgraceful record in his resume. Cheng-so, who has a secret in his heart, comes to his brother's apartment and finds that there are many other people's clothes in his room, and the surrounding residents are talking about Cheng Ze, and the doors of each house are marked with unclear signs. Not long after, a mysterious man wearing a motorcycle helmet attacked Min Zhi's mother and son, and the danger was obviously approaching baek Sung-so's family, and Sung-so, who had a serious cleanliness habit, almost collapsed mentally. In the luxurious and bright private house, the mysterious person quietly moved in and played a sinister hide-and-seek game with the owner...
4. Kids
March 26, 1991, Daegu, South Korea. The five boys attending Seongseo Elementary School went up the mountain together and never looked back. The incident caused an uproar, and although the police dispatched tens of thousands of searchers, they never found anything, and the whereabouts of the children became an intractable mystery. One day four years later, when Jiang Zhisheng, a tv producer with unlimited scenery, was exiled from his headquarters to the remote Daegu area on suspicion of counterfeiting, he found that the local people were still concerned about the "missing frog boy case" that many people had forgotten. In order to turn over as soon as possible, Jiang Zhisheng and Professor Huang, who has been paying attention to this case, join hands, and the case that has been plagued for many years seems to have a new turning point... The film is based on a real case in Daegu, South Korea, in 1991, known as the "Frog Boy Disappearance Incident", one of the three major unsolved cases in South Korea, where the body of the missing teenager was discovered in 2002.
5. Itaewon killings
At about 10:00 p.m. on April 3, 1997, in the toilet of a fast food restaurant in Itaewon, Yongsan District, Seoul, South Korea, college student Zhao Zongbi was brutally murdered. Zhao is the only son in the family, humble and polite, and his departure has dealt a great blow to his family. After a meticulous investigation, the police finally targeted the witnesses at the scene, Korean-American Pearson (Jang Geun-seok) and Korean-American Alex (Shin Seung-hwan). The two unruly young men initially denied the crime, then accused each other of being the real killers, each stating the exact opposite of what had happened. Police officer Park Tae-seok (Played by Jung Jin-young), who is in charge of the case, tries his best, but he can never get close to the truth, and the investigation is in a state of stalemate. Interrogation after interrogation, trial after trial, can the real murderer finally appear?
6. Mom don't cry
The cruel story of the mother who learned that her daughter committed suicide because she was raped by a male student took revenge on her daughter herself." Liu Lin (Liu Shan), who has just divorced her husband and is ready to start over, originally planned to start over with her only daughter, Liu Yinya (Nan Baola), who has just been promoted to high school after saying goodbye to her unhappy marriage. The two lived a simple and peaceful life. But unfortunately falling from the sky, Yinya actually chose to commit suicide on the day of her birthday, which also destroyed Liu Lin's last spiritual pillar. One day, she learns the truth about her daughter's tragic death through Yinya's classmate Zhao Han (Shen Donghao): she was raped by a number of male classmates at school, but the perpetrator was exempted from punishment because of her status as a minor, and Yinya, who could not bear this result, chose to commit suicide. After that, Liu Lin suffered an unprecedented blow, and she decided to help her daughter avenge this no matter what method she used, no matter what method she used, and drove her step by step to an irreparable ending...
7. The guy's voice
The son of TV anchor Han Kyung-pei (Xue Jingqiu) is kidnapped, and the kidnapper (Kang Dong-won) calls to demand a ransom of 100 million won, and Kyung-pei is not allowed to bargain. Kyung-pei and his wife Ji-sun (Kim Nam-joo) are very anxious, and they have no choice but to call the police, and the police quickly launch an investigation. The police's high-tech approach to investigation simply doesn't work for cunning criminals. The only useful evidence was the voice that was recorded when the kidnappers called. A deep, emotionless voice. The case has not progressed, and Jing Pei and his wife do not even know the death or death of their son. So Jingpei decided to come forward on his own and secretly asked the kidnappers to meet.
8. Conspirators
On a cruise ship bound for Weihai, China, young couple Shang Hao and Cai Xi feel extremely happy, but who knows that there is a crisis lurking behind it. Just after Shang Hao's brief departure, Cai Xi mysteriously disappeared, along with the photos taken on the ship, luggage, etc. all evaporated, and there was no record of Cai Xi in the passenger list. It turns out that the cruise ship hides a terrifying "", and its mission is to sneak up on the tourists on board and then trade dirty human organs. With 800 million kidneys, 400 million livers, and 350 million hearts, a mysterious "job" is underway on a cruise ship on the high seas.