In January 2000, Qin Li wrote down the process of solving some simple mathematics problems. Wang Di was curious about who Qin Li could show the process of solving the problems because Qin Li had looked down on them in the past.Qin Li ignored him and went straight to the teacher's office to look for a fruit tie. He happened to meet the head teacher, who reminded him to improve his writing skills. Chinese language also plays a large role in the college entrance examination score.Wang Di, Qin Li, Feng Xuejiao and Huang Shu were skiing together. Qin Li suddenly became dizzy and squatted on the ground to slow down. Gao Lei, the sports committee member of the next class, stepped forward and taught Qin Li how to ski. Qin Li explained that heIt wasn't because he didn't know the skills that he fell. Gao Lei felt a little embarrassed, but he still invited them to ski together another day.Feng Guojin went to the art school to learn about the situation. The head teacher mentioned that Huang Shu lived at the school on the second day of the new year and then asked for leave. The specific reason for the leave was not specified.

Feng Guojin went to the dormitory to check, and it happened that a girl who stayed in school knew something about the situation. Before Huang Shu transferred to Yuying High School, she often went to the bar secretly at night to play, and was picked up by a man on a motorcycle.Before leaving, Feng Guojin found a poetry collection under Huang Shu's pillow, with cartoons of four people drawn on it.Wang Di invited the three of them to dinner. Huang Shu wanted to listen to the song "Nobody Knows", and Feng Xuejiao also wanted to listen. The four of them sang happily together. After eating, the four of them played poker together and competed in cycling.In the evening, Feng Xuejiao and Huang Shu went home together. Feng Xuejiao was curious whether Huang Shu liked Wang Di or Qin Li. Huang Shu was worried that she would say the wrong thing and deliberately chose Feng Xuejiao.At the same time, Qin Li also asked Wang Di about his feelings for Huang Shu. Although Wang Di denied it, Qin Li understood what Wang Di meant. The two came to the rooftop together, and Wang Di dug out the poetry collection prepared by Qin Li.In December 2011, Qin Li was working in a car repair shop. The boss scolded Qin Li for always leaving things behind, and the hammer and spray gun were missing. Qin Li ignored him and put on his clothes to get off work.

Feng Xuejiao went to the skating rink to see Wang Di and found that the ice was not skating yet. She complained that Wang Di had invited her to skate but did not check the situation of the skating rink in advance. Wang Di did not explain much.Feng Xuejiao didn't understand why Wang Di asked her out when he clearly said they would never meet again. After saying these words, Feng Xuejiao complained that she wanted to eat burgers and sing.Wang Di took Feng Xuejiao to KTV to sing. Feng Xuejiao knew that Wang Di had never felt anything about her and complained that boys only liked beautiful girls. In high school, Wang Di was the most timid one.Wang Di knew that he should not admit his feelings for Huang Shu, so he did not answer, but tears burst into his eyes.

Feng Guojin came home after working all night. Feng Xuejiao cared about his health, but Feng Guojin asked Feng Xuejiao to get a boyfriend seriously and marry him off as soon as possible. Feng Xuejiao promised to bring someone back in a few days so that Feng Guojin could rest at home.On December 4, 2011, the body of the victim Zeng Yan was also found in the snow. There were many drag marks on the back. This case is very similar to Huang Shu's case that year. It may be a copycat crime, or it may be the same person.murderer.During a meeting at the police station, Cao Meng assigned Zeng Yan's case to his own team. Feng Guojin's subordinate Xiao Deng was unhappy. Feng Guojin handled Huang Shu's case back then and believed that the case should belong to Feng Guojin's team.The police interrogated the person who contacted Zeng Yan that day. He was Zeng Yan’s boyfriend. Although he was not a murderer, he sent Zeng Yan into a black car. At that time, he deceived Zeng Yan and was targeted by debt collectors., worried that Zeng Yan would be implicated, so he sent Zeng Yan to escape.Feng Guojin saw that the man was a drug addict and asked about the details of that day. The man said that the other party repeatedly confirmed whether Zeng Yan was a virgin.