According to Fan Lei's confession, on July 5, 2005,2065438, Wang Lin was under police control on suspicion of a murder case. She was asked to go to the public security organ to assist in the investigation, and met with Zhong Wei, the policeman who handled the case. In order to "inquire about the case", Fan Lei took the initiative to add Zhong Wei as a WeChat friend. Since then, the two have been in frequent contact and have sex many times. Zhong Wei is a technical policeman who has just joined the police for four years. He is responsible for taking photos on the spot and sorting out evidence materials. However, in Fan Lei's eyes, he became a key figure who could provide case information.
Fan Lei admitted that he approached Zhong Wei to ask about Wang Lin's case. Zhong Wei also wanted to take this opportunity to "profit" and they hit it off. In their relationship, Fan Lei spent 60,000 to 70,000 yuan to buy famous brand clothes for Zhong Wei, and they also went to many places together.