Lao Chu went straight to Mei Wei's home to learn about what happened on the night of 813 ten years ago.Mei Wei had already prepared a response, throwing out the fact that he and Lei Fugui had sex that night when they were young, perfectly explaining the suspicion of blood clothes and changing clothes the next day.At the same time, Zhang Tao also made a basic judgment. He narrowed the scope of suspicion to familiar faces who were familiar with Lei Fugui's family and had come to the town in the past week. He allocated manpower and quickly launched a platoon. 

Lei Fugui returned to the motorcade and immediately ordered Xu Xiao to investigate who killed Wen Xiaoling. He had to find out why the other party did this?The time came a month ago.Lei Fugui and Mei Wei both knew what day it was and what it meant - Liu Bai was released from prison.The secret of 813 must be kept, and to keep the secret, Liu Bai needs to be stabilized.But Liu Bai's always indifferent, cold and distant attitude made both Lei Fugui and Mei Wei realize that their relationship would never be the same again.

At the dinner table, Lei Fugui took out the money he had prepared and persuaded Liu Bai to let go of his past worries and start a new life.But Liu Bai refused to ask for money. He just wanted to know why Lei Fugui didn't let Mei Wei go to school when he took the money.Too much suspicion deepened the suspicion, and the dinner ended unhappy.After Lao Chu came back from Mei Wei's house, he convened a case discussion meeting to analyze the possible relationship between Mei Wei, Lei Fugui, and Liu Bai, who had just been released from prison, and the charred corpse case, and finally decided to focus on finding the missing crime tools first.