The night is dark, quiet.

There were only two people in the big room, Wang Dong and Xia Zhiqing, and there was a sudden ambiguous atmosphere in the room, Wang Dong's heart beat excitedly, took a chair, and sat next to Xia Zhiqing.

The picture began at seven o'clock in the morning, when there were more people coming and going, and the eyes of the two people stared at the screen without blinking, looking for the possible figure from the full screen.

It stands to reason that when the case happened at dusk, the time seemed to be pushed a little far, but the two of them considered that it was not impossible for the thief to lurk in the community in the morning and do not do the case until the evening, so they would rather be tired and calculate the time carefully.

Busy.

The two people who gradually put themselves into the work have forgotten the charming atmosphere in the room, Wang Dong's pen, recorded more and more license plate numbers, including the time of coming in, the time of going out, and the characteristics of the characters who walked in alone, for him, it is not very difficult to record these faces, but the difficulty is difficult, there are too many people to record, and after a long time, the head will inevitably hurt.

Time passed little by little, occasionally when no one came in and out, Xia Zhiqing would also fast-forward the progress bar, so that she would not be unable to watch so many videos in a short period of time, about three or four hours later, the progress of the video had reached four o'clock in the afternoon, and at this time, the vehicles in and out of the community gradually increased, and they were actually very sleepy, but the two of them still cheered up and carefully observed everyone who entered and exited.

Just after five o'clock, a white pickup truck drove in from outside, with four bright red letters painted on it, 'Tsai Milk'.

"Stop." Xia Zhiqing's cold voice startled Xia Zhiqing, her fingers reflexively pressed the space bar, looked at the car that appeared on the screen, and asked suspiciously, "Is there anything wrong with this car?" ”

Wang Dong just subconsciously shouted to stop, his eyes fell on the milk delivery car, and he always felt that something was wrong.

If he saw this car in the morning, Wang Dong didn't feel any strange, because after all, there are people who order fresh milk in every community, and there will definitely be no fewer people ordering milk in a high-end community like this, but it's strange here, it's obviously a car that delivers milk in the morning, why does it appear at night?

After thinking about it for a while, he still couldn't figure out this truth, Wang Dong turned a few pages back in the notebook, and found the item in the morning, but he was surprised to find that the car had already appeared in the community in the morning, came in at seven o'clock, and drove out after half past seven.

"Don't you think there's anything strange about this car? Have you ever seen anyone who orders milk in the evening? Wang Dong told Xia Zhiqing about his doubts.

Hearing Wang Dong say this, Xia Zhiqing also noticed a little strange, indeed, I have seen a lot of people who drink milk in the morning, and it is really rare to see people who drink milk even at night, but ......

After pondering for a while, Xia Zhiqing said another possibility: "What if the owner of this car lives in this community?" He just went home. ”

There is such a possibility, but Wang Dong still circled the milk delivery car in his heart, wrote a rough stroke in his notebook, and drew a big question mark on the back.

The time is getting later and later, fortunately, the headlights in front of the community are lit up relatively early, so that you can see the license plate number of the vehicles entering and leaving the community, but the faces are a little blurry, and there is basically no way to identify them.

All kinds of cars gradually increased, as Xia Zhiqing said, all kinds of trademarks on the body drove back, Wang Dong also felt that he should be too serious just now, maybe this milk delivery truck is really the owner of this community.

The notebook recorded more and more, and when it was past 6:30, the time when the theoretical case had already occurred, Wang Dong paid more attention to every car that drove out of the community.

The vehicles that come in don't care about it, check the vehicles that are now out, and the license plates of each one are compared with the records made in their notebooks, and when more than ten minutes have passed, a familiar white truck appears in his eyes again.

"It's it." Even Xia Zhiqing was stunned, and couldn't help blurting out, the bright red 'boy milk' on the car body could be seen clearly, and after the car left the community, it accelerated away without stopping.

At this time, the suspicion of this milk delivery truck suddenly became bigger, Wang Dong wrote down the time when the small truck left, and continued to watch.

After watching all the surveillance, the two of them noticed that the color of the sky had lit up, and rubbed their eyes that were already swollen and painful, Wang Dong slowly stood up from the chair, moved his waist, and couldn't help but say: "Let's sleep for a while, the rest of the work is being sorted out, it's too late." ”

"Well, okay, I'll let Lao Shan check this car first, and it is estimated that there will be results by the time I go to work." Xia Zhiqing didn't want to leave a suspense to rest, and after replying to Wang Dong, she directly dialed Shan Chongshan's phone.

At five o'clock in the morning, it is really a time when people are sleeping soundly, not to mention the phone, even the fire alarm may have an urge to turn it off.

Shan Chongshan answered the phone quickly, and a vague and deep voice came out of the microphone, and said simply and clearly: "Team Xia, is there something?" ”

"Brother Shan, you can help you check a license plate number." There was no time to apologize, Xia Zhiqing told Shan Chongshan the license plate she had just checked, and then she was a little relieved, and when she looked at the time, it was half past five, and there were still two and a half hours before going to work, and the two of them could rest for two hours, but ...... Another trouble has arisen.

Wang Dong's room has a bed, and now it must be occupied by Wang Dong's mother and sister, so where does Wang Dong sleep?

The problem that I didn't expect just now has become a big problem, Wang Dong was stunned for a moment, and he also realized that he didn't seem to have a place to live, and pointed to the sofa and said: "I'll rest here for a while, aren't you afraid of me peeping?" ”

Xia Zhiqing glanced at him, although he could sleep on the sofa, it was not comfortable, and Wang Dong had been tired all night, so I am afraid it would not be good to let him sleep on the sofa again.

"You sleep in the bedroom, I'll sleep on the sofa." Xia Zhiqing humbly conceded.

"Don't don't, you are the master, how can there be a reason to let the master sleep on the sofa, besides, it's only two hours, and it's gone quickly." Wang Dong came directly to the sofa, patted the sofa, and said with satisfaction: "It's very comfortable, it's okay." ”

Xia Zhiqing saw that Wang Dong insisted on sleeping on the sofa, pondered for a while, and after a while, she bit her lip and whispered, "Otherwise, let's both sleep in the bedroom." ”

"What?" Wang Dong was stunned for a moment.

Xia Zhiqing hurriedly added: "I mean that the bed in the bedroom is big enough, don't think about it." ”