Episode 6 recap: Bian Jie secretly investigated the case of the 417 missing persons.

Wang Shi Tu found clues from a usurer. Wang Shi Tu received an envelope with Du Yi's debt repayment, which had "Tacheng Wang Village Supply and Marketing Cooperative" written on it. Wang Shi Tu asked his disciple Zhang Zheng to investigate if there were any illegal coal mines in the area. Another colleague went to the Tacheng Wang Village Supply and Marketing Cooperative and knew there was a coal mine there, but it was not an illegal one.

Looking at this, it seems Du Yi must have something to hide. Wang Shi Tu decided to go to Tacheng Wang Village himself to take a look. During this time, Xiao Qi came to find him, saying he had important information about the case, but was told that Wang Shi Tu was out of town on a mission. Xiao Qi recalled what Du Yi had told him, and it seems that Jin Man Fu knows Bian Jie's whereabouts, and the strange atmosphere in the family likely hides a secret. Since Wang Shi Tu was away, Xiao Qi decided to go investigate the situation himself.

He went to the game hall and found out that after the disappearance, body parts had been dug up in the nearby mountains, which had even been reported in the news. The boss recorded the footage, which Xiao Qi obtained. When he played the video at home, the power suddenly went out. Xiao Qi tried to fix an electrical box, but was caught by his mother. Before he could finish, Jin Man Fu and Yan Zi returned home. Jin Man Fu noticed something odd - Bian Mei Zhen was on the sofa with the TV on, and Xiao Qi's electrical box was missing a part. Jin Man Fu questioned Xiao Qi, who claimed he was just practicing electrical circuits.

Jin Man Fu deliberately followed Xiao Qi to his room and found the video tape. Xiao Qi nervously claimed it was a Bruce Lee movie borrowed from a friend. The family watched the tape, and just as they were about to stop, the news footage started playing. Yan Zi became increasingly anxious watching the footage of Bian Jie. Bian Mei Zhen saw her son's photo on the TV and said "Little Jie is in Yan Zi's snow globe."

Jin Man Fu took the tape and told Xiao Qi to make sure his friend erases the content. Xiao Qi quickly took the tape to his room, and Bian Mei Zhen returned to her bedroom to rest.

At night, a young man went out and had a few drinks. When he arrived home, he fell asleep sitting on the ground in front of his door. When he woke up, he found his mother by his side, and she had said some things he didn't understand. Bian Mei Zhen knew that Bian Jie didn't like this home, didn't like Uncle Jin, and he had a lot of grievances in his heart, but he should have told his mother, after all, the one his mother loves the most is her son.

Little Seven felt deeply sorry for Bian Mei Zhen's situation. He secretly vowed to himself that he would help Bian Mei Zhen find Bian Jie. Jin Man Fu went to look for Du Yi, just to remind him that since he chose to come back, he should live well and not cling to the events from three years ago. Moreover, he deliberately mentioned the incident of digging up a dog's body from the back mountain, saying it was done by Du Yi and a few others.

Du Yi was puzzled, and it wasn't until his father returned home that he learned his father had not told him about this matter. Uncle Du felt that this incident was irrelevant, so he didn't tell him. Du Yi went to the game center to find Little Seven, and before leaving home, he told his father that he would be handling some matters for a while, and after that, he would take him to live in another city.

Little Seven proposed a condition to Du Yi, that if Du Yi told him everything he knew, Little Seven would go negotiate with Jin Man Fu, and then they would split the money he extorts from him. The game center boss greeted them, and Little Seven deliberately mentioned the incident of digging up the remains in front of Du Yi, but there was no video evidence, and the boss said it was just a game he played with Little Seven. However, Little Seven detected the panic on Du Yi's face, and he guessed that Du Yi must know what happened that year.

Later, Little Seven followed Du Yi and found that he went to the place where the dog's body was dug up that year, and he lit a cigarette there. Little Seven bought a shovel and went to the place where Du Yi had stayed, digging there at night. When he saw what was inside, he was frightened and fled in a panic.