Day after the case happened, day by day, there was no evidence at the scene, even if Holmes came, it would not help. We had no choice but to put the first suspect on the mysterious Nangong Ming. How did he mysteriously disappear after killing the two of them, and among all the suspects, there are very few people who are even connected to Nangong Ming.

You must know that the work of the police department has many cases in addition to this case, and this case can only be handled as an unsolved case while investigating. Maybe we're a little incompetent, but I think most of us are helpless. Even if the crime with zero evidence can be compared to him in the history of criminal investigation, I think the only one who can compare with him is Jack the Ripper, the same ferocity and the same mystery.

September 29, 2018 was the day of a makeover of our police department, and it was not a big case solved. It is a hardware update for the upcoming National Day and the provincial inspection team. The equipment in the identification class, from the toilet in the toilet, to the new one, and all our office supplies, without exception, were all replaced with new ones. And the big sponsor that gave us this is our local famous Shangzhou Technology Co., Ltd., which is the company that produced the camera in the first case.

It turned out that Na Yongbo, the chairman of this company, became the richest man in our local area not long ago, and he knew that he was grateful, so he made a large part of the money into charity, built a hope primary school and invested in the fund. And this refurbishment of the Public Security Bureau, they also provide hardware requirements for free, which is also in line with the identity of a technology company.

But by coincidence, the final signing director of this sponsorship event gave us the criminal investigation team, and I don't know what he thinks, whether he is afraid that we will be punished for doing something against him or let us see the reward given to us by the big boss. No one in the team wanted to go, including me, but I was unlucky no matter what I did, and the captain gave me this boring and difficult task. What could I do, I had to say yes.

I finished my work in the afternoon and went to Sangju Technology Co., Ltd., because this work was above board, so I drove my colleague's private car. The reason for not taking a taxi is to make this signing look professional and formal, and the reason for not driving a police car is also very simple, after all, this is a completely legal signing ceremony, and driving a police car is afraid of some bad effects.

The company is located in the city center and is also very close to the public security bureau, so it takes no more than 15 minutes to drive there. I think the most iconic building in the city center is their company building, which looks like an optimus prime from a distance, soaring into the sky, and even more shocking when you look closely. The other buildings are simply compared to it, and there is no comparison between kelp and abalone.

Ironically, I kept saying I didn't want to come and I was wearing one of the most expensive suits I've worn a handful of times (and only about a thousand yuan, which is quite expensive for me), I straightened my clothes and walked into the magnificent building in a grand manner. The person who greeted me was Chairman Na Yongbo's secretary named Zhang Doudou. He is about 165 tall, with crisp short hair and a face like first love that reminds me of a big star on TV. As soon as I saw that I was greeted by a beautiful young lady, I paid more attention to my image, and we walked into the elevator together.

Because the chairman's floor is on the 30th floor, the two of us stayed in the elevator together for two minutes, which made me very embarrassed, and as a straight man of steel, I didn't know what to ask and had to ask the most invaluable questions.

"I forgot to introduce myself, my name is Wang Wei, I am a criminal policeman, I know your name, how old are you this year."

I regretted it after I said it, how could I ask such an embarrassing question. The awkward atmosphere is getting more and more awkward. Finally Zhang Doudou spoke.

"I'm 23 years old, please take care of me."

After listening to it, I could only subconsciously hum, I was afraid that I would continue to ask about occupational diseases, and my upper body would keep asking. But when I heard her answer, I was secretly happy, it turned out that he was the same age as me, and it happened to be a match made in heaven. I feel that this signing trip was not in vain.

We immediately met their chairman, Na Yongbo, he didn't look like the chairman I imagined should be a small belly, full of greasy, he was very delicate, with round eyes, and the clothes he wore were also straightforward. It's very much like an intellectual during the Republic of China.

We had a pleasant discussion and a decision was made quickly on the requirements and styles of all the instruments. I also had a lot of praise for him, and I thought that if everybody was very polite, there wouldn't have been so much violence.

When I went downstairs, I took the opportunity to ask for Zhang Doudou's WeChat and phone number, which may be more important than negotiating a deal. When I got back to the office, I explained everything, and I started talking to my colleagues about what happened today. I praised Zhang Doudou for how beautiful and kind he was, and I praised Na Yongbo for how polite and polite he was, and praised how brilliant this company was, worthy of the pride of Shangzhou City. But who would have thought that such a good company would also be separated and crumbled in the hands of that murderer......