Under the Skin 猎罪图鉴 Episode 4

At the case summary meeting, Du Cheng arranged for the police to visit Ren Xiaoxuan's classmates as soon as possible to try to get clues. And Ren Xiaoxuan's skull was replaced after the corpse was ossified, so it is very important to confirm the age of the skull replacement as soon as possible.

       Shen Yi hurriedly left after listening. He found Zhai Lanxin's home based on the paintings in the school's studio. Zhai Lanxin's family has an unfinished line drawing. Zhai Lanxin likes the hair swaying in the wind in the line drawing. Shen Yi thinks it is very clever. All previous art students of No. 7 Middle School had skull copying assignments. Shen Yi wanted to find out the time when the skull was replaced by checking these assignments. In the end, Shen Yi determined the time when the skull was replaced. According to the clues, Ren Xiaoxuan's skull was replaced in the sixth year after her disappearance. Shen Yi pointed out that only art students and art teachers can enter and leave the art room at will.

       Ren's mother brought a diary that was disguised as an idiom by Ren Xiaoxuan. After reading the diary, Du Cheng found out that Ren Xiaoxuan had been bullied and molested. Li Han interpreted the diary from the perspective of a girl. The diary recorded a boy Ren Xiaoxuan loved. . Shen Yi saw the back of a boy drawn by Ren Xiaoxuan in his diary, which was exactly the same as the back of a boy drawn on Ren Xiaoxuan's desk. Du Cheng handed Ren Xiaoxuan's diary to Shen Yi and asked him to take a portrait. Shen Yi disliked Du Cheng's lack of careful study, and Du Cheng refused to accept it, but he read the diary again in private, and the diary recorded what happened to Ren Xiaoxuan. During the molestation process, Du Cheng discovered that the person who molested Ren Xiaoxuan was probably Zhang Zipeng, her art teacher at the time. Du Cheng checked the teachers' files and found that Zhang Zipeng was expelled for molesting a female student, just after Ren Xiaoxuan's skull was replaced.

       Shen Yi was sitting on the playground looking for inspiration. He tried to draw the boy's portrait through Ren Xiaoxuan's description. Just when he seemed to touch the boy, Du Cheng suddenly interrupted him. Du Cheng took Shen Yi to find Zhao Zipeng, who changed his name to Zhao Tingtao, to understand the situation. He is now running a gallery. Zhao Zipeng was in the reception, Du Cheng and Shen Yi were hanging out in the gallery, and Shen Yi found that each oil painting in the gallery was marked with the number of sales that should not have appeared, and there were also problems with the painting time and painter recorded on the painting. Shen Yi suspected that Zhao Zipeng was not selling paintings, and Du Cheng took Zhao Zipeng back to the police station for questioning. Zhao Zipeng explained that he organized the sale of Y, but denied that he killed Ren Xiaoxuan. When Zhao Zipeng molested Ren Xiaoxuan, he was interrupted by a male classmate. Shen Yi asked him about the boy's appearance, but Zhao Zipeng couldn't remember it at all.

       Shen Yi asked Zhai Lanxin about the situation, but Zhai Lanxin didn't know that Ren Xiaoxuan had a boyfriend, so Shen Yi asked Zhai Lanxin to draw a portrait based on the description in Ren Xiaoxuan's diary. Zhai Lanxin talked about their frequent gatherings in these art studios. Shen Yi wanted to organize a party to see if the boys related to Ren Xiaoxuan were among them. The opportunity venue was arranged at the school. When preparing, Shen Yi asked Zhai Lanxin why she did not study abroad. After all, she could achieve higher achievements with her artistic attainments. Zhai Lanxin asked Shen Yi why she wanted to be a portrait artist at the police station. Shen Yi only said I like a stable job and a stable income. Zhai Lanxin doesn't want to be surrounded by too many desires. Teaching in school allows her to bring art to every classmate who likes to paint.

        Everyone was very happy at the party. Zhai Lanxin proposed to play the game, and she also threw the bricks to attract jade. In the end, everyone picked up the chalk and drew the characters on the blackboard. The introduction of the characters came from Ren Xiaoxuan's diary. Shen Yi and Du Cheng observed everyone's reactions in the dark. One of the boys named Tian Lin caught their attention, and Tian Lin was taken back to the police station. Tian Lin confessed that he had read Ren Xiaoxuan's diary. Before that, he always thought that Ren Xiaoxuan liked him. At that time, Ren Xiaoxuan often watched him play basketball on the basketball court. The two met on a rainy April Fool's Day. Tian Lin began to bully Ren Xiaoxuan after he found out that he was being affectionate by himself. These were also recorded by Ren Xiaoxuan in his diary, but Tian Lin never knew who Ren Xiaoxuan liked.

       Shen Yi fell asleep in the car again. When he arrived at Shen Yi's house, Du Cheng woke him up. Shen Yi went home and looked at Ren Xiaoxuan's diary again. He found that April Fool's Day recorded in Ren Xiaoxuan's diary was a sunny day. He wondered why Ren Xiaoxuan lied in the diary.