There is a saying that once you are born, you are familiar with it, you are familiar with it, and you can feel comfortable when you enter it for the first time. There may be a lot of resistance when you enter it for the first time, but it will be much smoother the second time. This is the truth of this hacker.

With the back door left last time, it will not be so difficult to enter the system of the madhouse this time, and there is no need for the remote control master to go all the way to the human server to do it.

Directly accessed through the screen projection portable computer on the old man's glove, Chu Cheng quickly found out the relevant background of this incident.

The detectives in charge of the incident are still investigating, but they have preliminarily determined that the incident should be a vector-based infection, and the means of infection is through the tentacles Chu Cheng saw in the milk tea shop and the nauseating weird milk tea.

But this time the type of infection cannot be transmitted in a similar way through the air, but the target must take the medium orally to be infected. Therefore, it is estimated that they should swallow the tentacle snacks or the cup of evil liquid they provided to have an effect.

Chu Cheng was a little confused when he saw this. Because although everyone's tastes are as strange as the XP system, there are also some people with strange hobbies.

No matter how he looked at it, he felt that the twitching tentacles and the foul-smelling liquid didn't look like they could be swallowed at all, which made him deeply doubt whether anyone would really be fooled by this source of infection.

But after thinking about it, he really saw a lot of infected people in the store tonight. So this made Chu Cheng start to have a certain degree of doubts about the preferences of contemporary people on food choices after the XP system.

But he soon saw the supplementary instructions. That is, although the real appearance of the tentacles and viscous liquid may only feel that the san value is crazy, in the eyes of the bewitched target, they can be very tempting delicacies.

It felt like Grandma Qiao used the head-changing method to trick people into running offline, and when they got to the room after the incident, they found that the door of the tank was welded dead when they were about to make an appointment. Apart from pressing the F button with humiliation and pain no choice.

So if there is any inspiration from this incident, it is that it is not necessarily true to hear it but to see it these days. Sometimes what you think of as fresh mutton may have already been rolled up, and what you think of as a country road may also be a toll highway.

The source of infection is still under investigation. It has been confirmed that the infected people are basically the clerks and customers that Chu Cheng encountered in the store, and the source of infection is still being investigated.

Another point worth noting is that the owner of the milk tea shop disappeared a few days ago.

The Public Security Bureau received a report and sent a magistrate to investigate, but it seems that there has been no progress so far. This incident might have been just an ordinary disappearance case, and they had nothing to do with it. But combined with the infection accident that happened in the milk tea shop, this case of disappearance suddenly became intriguing.

The investigators in charge of the investigation of the Nine Offices also naturally included the investigation of the disappearance case on their itinerary. After their investigation at the milk tea shop, the next stop was the residence of the owner of the milk tea shop.

So Chu Cheng decided to go to that address first before them.

Batman quickly sprang into action. Black bats flitted silently from the night, and flew across the city to the locked blocks.

The name of the owner of the milk tea shop is Yoshimura, and he lives in a row building. The area is not large, about 60 square meters, and the scan of the detective mode quickly found out the structure of the entire building, and it did reflect that there was no one inside.

Ordinary tumbler locks are almost equivalent to nothing in front of Batman. Batman easily pried open the door, stepped on the soft carpet and walked into the house.

The Public Security Department reported that the Yoshimura couple lived here, and the last time they were seen was by a neighbor. When they came home that night, they happened to meet a neighbor who went downstairs to throw garbage, and the neighbor said very confidently that he saw them enter the house. Then neither of the couple went to work the next day.

No one knows what happened to them when they returned home that night, but they all disappeared after that night.

It may be because too many days have passed, unlike the last time I followed Agent Luo within a day, there are many clues and traces that can be scanned. Many traces may be faded by time, or covered up by more new traces. So the longer the interval, the less traces can be scanned.

But Batman still found something in this room.

Of course, to be precise, it was Batman's discovery. Because the detective mode only marks the traces or objects that Batman finds suspicious after seeing them with eye-catching colors. As a player, Chu Cheng just follows the master's guidance.

So it's not so much a detective game for him as a variant of "spot the difference." He had to find the traces and objects marked by the master from the scene, and try to connect them to think about their meaning.

First of all the first marks to be noticed are in the kitchen sink.

The edge of the sink drain was marked with a trace of inconspicuous orange-red traces by the detective mode, scattered around the drain like fluorescent light, looking like a few drops of splashed orange juice.

Chu Cheng entered the detective mode and held down the space to scan from the first perspective, and soon the bat computer fed back the comparison result.

This is a similar reaction to the tentacles and viscous liquid in the milk tea shop. Maybe something similar was placed in this sink, or maybe a similar liquid was poured out of this drain.

At least this is enough to prove that a similar infection vector has indeed appeared in this family. Combined with the characteristics of the medium in the milk tea shop, and the place where the reaction of the infection medium is the kitchen sink, it is likely that someone used the infection medium as an ingredient when cooking.

With a high probability, both of them have become infected.

But that doesn't explain why they disappeared, nor where they went.

Chu Cheng finished scanning and exited the first-person perspective, and continued to observe in detective mode.

The empty house seemed to tell a silent horror story, and the cold night wind made the windows creak.

Batman opened the cupboard, and an object marked orange appeared in the cool-colored screen in detective mode.

Chu Cheng manipulated Batman to pick up the object and take a look at it. It was a very small cup, but it looked like an ordinary cup, with very Q and cartoon patterns on it~lightnovelpub.net~It was probably used by children.

But it looks like an ordinary children's porcelain cup, and it doesn't seem to be worth noting...

Then he seemed to suddenly realize something.

According to the information, only the Yoshimura and his wife live in this house, and it is clearly written that they have no children.

But this cup looks clearly for children.

The reason why the cup is marked in the detective mode is that it makes Batman suspicious.

Of course, just a children's cup can't explain anything in itself, and no one stipulates that adults can't use this kind of cup. But if combined with other clues, it may be able to explain the problem.

For example, under the same mark of detective mode, Batman found two toothbrushes for an adult and one for a child by the sink, totaling three toothbrushes.

For another example, there are also bowls commonly used for eating. A large bowl is surrounded by a medium-sized bowl, and the innermost one is a children's bowl with a cartoon pattern on it.

Etc., etc.

It was as if the house was silently telling him that there was not only a couple living here, but also a child.

An unidentified child.

Chu Cheng re-entered the scanning mode from the first perspective. Batman could try to extract DNA data from bowls, mugs, toothbrushes, and the usual comb. The bat computer can call the database of Secret Service Nine. If there is corresponding DNA data recorded in the database, the identity of the child can be locked by comparing it with the bat computer.

But just as Chu Cheng was about to start scanning, the screen suddenly popped up automatically from the first perspective.

There was a sound like a blunt object hitting from the side of the house, and a burly figure burst out of the wall, with a dangerous bright red exclamation mark on his head, and swooped towards Batman with teeth and claws.