On the morning of July 15th, Lin Qiupu left the house and saw Chen Shi's car waiting for him outside. He got into the car and asked, "Are you sure that person is Zhou Xiao?"

"Very sure."

"Where did you get this information from?"

"Confidential."

"You’re keeping it a secret from me? I’m more honest than you then. Do you still remember that last case with the fake kidnapping? In the follow-up investigation, we found out that Hao Jie’s mother had a group of friends from an online book club. A person named ‘Ghost Face Butterfly’ offered her a lot of advice for her criminal plans. It could even be said that this person was the one who orchestrated the entire course of the crime."

"No wonder a housewife thought up such a method. I thought that she was mentally abnormal, so her thinking was particularly...