The other three went out, and Du Shengsheng began to try to crack Li Rui's communication and chat software through the information provided by the client. Cracking software is magical, in fact, it is not as lofty as imagined, it is impossible for him to hack into the system of the company that created and invented this software, and it is not something that he can do as a rookie, even if he is not a rookie and a hacker master, he can't do it alone in a short period of time, after all, those system security engineers in large companies are not raised for nothing. Moreover, he doesn't need to do that kind of thing, he only needs to make up a small plug-in and crack Li Rui's chat application, commonly known as "number theft". But the only difficulty is that he must ensure that the account is stolen at the same time, and not let the information in the account be damaged and missing.

Du Shengsheng twisted his eyebrows and thought of a way, and finally considered that one person was short and two people were long, so he dialed the number of "Lazy Sheep". "Lazy Sheep" listened to him tell what happened, and said, "Brother Xiao Du, you have a really exciting time, I only learned programming yesterday, and I will be a hacker today, hehe, I helped you with this, you wait, I pulled you into the group, you were all eaten and drunk yesterday, and it was time for them to work hard today." ”。 After speaking, Du Shengsheng was pulled into a discussion group, and briefly said the matter, the technical nerds in the group were very powerful, didn't say a word, and began to make suggestions, after several arguments, a plan was formed, Du Shengsheng followed their guidance, plus his own thinking, and succeeded in stealing the number once, thank everyone, and please drink after the good thing is done, Du Shengsheng ended the group chat and began to rummage through the chat records.

While Du Shengsheng was rummaging through the chat history, Yang Ming, who was left at the police station, received bad news. "You said that the phone card was not found in the broken mobile phone?" "Yes, we thought that the reporter had missed it, so we went over again, and the reporter said that everything was handed over to us, and we searched the place where the phone was dropped, and we did not find the calling card." "So what now?" "We have made representations to the operator, hoping that they will cooperate in providing the backup information of the missing person on the operator's side, but this is not a matter that can get results in a short period of time, so now I only hope that the phone's own memory can provide effective information", "Okay, I'll fix the phone first, and then see if there is any valid information in the phone's memory", Yang Ming reluctantly buried his head and began to repair the broken phone.

On the other hand, the tracking process of Wang Gang and Liu Hao was not smooth. After they left the police station, they planned to determine Li Rui's last location before her disappearance by asking the surrounding neighbors, but now everyone lives in a high-rise building, and as soon as the door is closed, they hide in a small building to become a unity, regardless of spring, summer, autumn and winter, only the security guard at the door said that he did see a little girl, and rushed out of the community with tears. They followed the direction of departure pointed out by the security guards, and asked the roadside shops all the way, some saw it, some were busy and saw nothing, and the tracking was deadlocked. In the end, Liu Hao thought that Li Rui's mobile phone was broken, and if he wanted to contact netizens, he could only go to the Internet café, and finally found the Internet café where Li Rui stayed last. But there are restoration wizards in the computers of Internet cafes, and the computers are turned off and turned on, and the information and clues in them are all gone. Although there is no way to find more information, Wang Gang pointed out, which also proves that Li Rui is indeed going to meet netizens, and now it is necessary to determine whether it is in the province or outside the province, and the province will rely on the number of people to find needles. But this is not something that Liu Hao and his few people can do, but Liu Hao can only contact the police and report the situation, and after the police receive the news, they agree to send additional manpower to investigate these two aspects. Liu Hao also began to look for clues through his own channels, such as some familiar taxi drivers, informants who had previously done errands, and gangsters on the street he knew, all of whom he had sent photos, and he was activated by him through the way of exchanging clues for bounties.

Compared with the other three people who encountered all kinds of difficulties, Du Shengsheng has made some progress. By rummaging through Li Rui's chat history, he found some useful information and determined that Li Rui went to meet a person with the title of "Waiting ~ Love" on the Internet, and the meeting place was in the passenger transportation center of the capital of the neighboring province of Zhongyuan Province, but Li Rui did not take a passenger bus over, but "Wait~Love" called an online car-hailing car for her. The ride-hailing service is a black Volkswagen with the license plate number "EA.6Q713", and there is no more useful information beyond that. Seeing this, Du Shengsheng called Liu Hao and reported the information he found, Liu Hao was overjoyed when he heard this, but he did not get carried away, and asked Du Shengsheng instead, "What do you think we should do later?" If the suspect is waiting in the passenger transportation center in advance, then we may be able to get the suspect's appearance information, and if the suspect arrives to pick up Li Rui after the online car-hailing car leaves, then we can determine the suspect's appearance through monitoring or questioning the surrounding businesses, and there will be a breakthrough in finding the appearance." "What about the other way?", "The other way is that I crack the suspect's communication software, maybe I can get more specific clues in his chat history and find him directly." If I can't achieve my goal, I can plant a virus in his software and infect his phone as soon as he uses it again, so as to locate him. Because I was afraid of using conflicts, I couldn't monitor his chat software in real time after cracking it."

The other side was silent, and then a deep voice sounded, "If you make a decision, how would you choose?", Du Shengsheng pondered for a moment and replied calmly, "I choose the two roads together, they are not in conflict, and they are safer, the inter-provincial cooperation on the police side cannot be negotiated so quickly, as long as we are fast enough, it will definitely be us who will find someone first." The other side suddenly quieted down again, and then a burst of laughter came, "Hahaha, very good, Lao Tzu didn't see the wrong person, you are right, I agree with your choice, I will call the police to report the news, I heard Mingzi say that you want to invite us to dinner, after the commission is completed, we will have a good drink." After speaking, the other side hung up the phone.

Du Shengsheng held the phone that hung up, the corners of his mouth hooked, and then laughed silently, he was very happy, life forced them to wander on the gray edge of the law, but they also have their own principles and bottom line, although not all peers can control it, although I don't know if it will deteriorate in the future, but at least at this moment my teammates and I have done it.