In Building 13 on the first floor of the Qixinghai Telecom Fraud Park, some people on the second floor are engaged in domestic 3D betting (most of the activities in the Qixinghai Park are domestic betting). Especially the supervisor, Ah Hua, who is known for exploiting his employees all day long. He physically punishes those without achievements daily or orders his assistants to beat them with electric batons. However, he never treats his own recruits this way; he merely calls their names and then dismisses them. The company has been involved in human trafficking for a long time, constantly selling one person after another. Now, it continues to sell, ideally selling off everyone in the company.