Maybe it's just an illusion, Xia Duoduo thought, but she still picked up the investigation report. Xia Duoduo looked at the video again, and she asked a person from a unit sitting next door, "Excuse me, is there no sound in this video?" ”

"This kind of secret surveillance video, can't record the sound, yes, if you can hear what they're saying, maybe you can know a little more information, but it's a pity......"

This case is indeed a bit difficult to solve. Xia Duoduo noticed that the people at the scene were busy in their own way, and at this time she found that Han Ruochen and Senior Sister Chu Han, who led her in, didn't know where to go, she walked around and looked, but she didn't find their figures, and when she wanted to go back to Grandpa Li to ask, Xia Duoduo found that there was a fountain pen in the pen holder on the office desk that was very special, and the pen cover of the fountain pen was printed with a golden pattern. She also found that there were two words engraved on the side of the pen body, Zeng Yi.

Xia Duoduo read the name, Zeng Yi, and suddenly found that this name was not the name of the dean, Xia Duoduo looked at the pattern on the pen cover again, and found that this was the logo of Longpan Academy. Why is the dean's pen here? Does the dean know the owner of this office? Is this a coincidence? Xia Duoduo thought about it, she didn't notice that the corner of her clothes was hooked by the gap of the desk, Xia Duoduo moved, the whole person was pulled, and she was about to lose her balance and fall, Xia Duoduo hurriedly held on to the table, and after stabilizing her body, Xia Duoduo felt that the edge of the desk felt a little wrong, she squatted down and looked at the edge of the desk carefully.

She found that the four corners of the desk were clamped with soft guards, and looking along the edge of the desk, she would find that there were recessed grooves at the edges, Xia Duoduo kept groping in these grooves with her fingers, and suddenly groped for a small raised button in one of them, Xia Duoduo pressed it hard, only to hear a "click", it seemed that something had been opened.

The others also heard the voice, and they all stopped talking and the work at hand, looked at Xia Duoduo strangely, and asked, "Miss Xia, what did you do?" ”

Xia Duoduo didn't hide it, and told them what she found, "Everyone heard the voice, right?" But I didn't see any of the places that had been opened. Xia Duoduo also felt strange, since the position of the switch was hidden so deeply, there should be something unspeakable, but this switch had been turned on, why didn't he see anything? Am I mistaken?

At this time, Han Ruochen's voice came from the entrance of the door: "Did someone touch any switch inside?" ”

When the people in the office heard this question, they were stunned for a moment, and then they reacted suddenly, it turned out that there was really something hidden, and after the switch was turned on, it turned out to be at the entrance of the door. So everyone ran out in ecstasy, and sure enough, they saw that a wall outside the doorway had been opened, revealing a lockbox.

"This lockbox popped out of nowhere, and it was one of you who touched the switch in the office." Han Ruochen asked.

"I opened it, and I stumbled upon a small button on the edge of the desk, and I pressed it." Xia Duoduo looked at Han Ruochen and said.

"Xia girl, you are really our lucky star, we thought we couldn't find anything, but now that you are making trouble, there are new clues." Lear looked at Xia Duoduo with a smile, very satisfied with his decision, he was right to ask Xia Duoduo to help.

"Yes, Miss Xia is really amazing, she was able to find the location of this switch, this box is so hidden, it means that there must be something important in it, it may have a close relationship with this case, maybe the thing that the person who stole is looking for is in it."

"But this is a lockbox, and if you don't have a password, you can't open it at all."

When you hear this, you are also at a loss and very embarrassed.

Han Ruochen smiled at this time and said: "This is simple, I'm afraid everyone forgot it for a while, since it is a lockbox, it means that if you want to open the box, you must enter the password every time, which means that there must be fingerprints left on it." ”

When the captain of the special forces heard Han Ruochen mention his fingerprints, he immediately thought of it and said in surprise: "That's right! How I didn't think of it! So he ran to take out the relevant tools, sprinkled some white powder on the place where the password was entered in the lockbox, and then used a special flashlight to shine a photo, so he saw that the numbers 8, 6, 5, 3, 1, and 2 were covered with fingerprints, indicating that these numbers were often used.

Then a person with a computer in the special forces also stood up and said: "It's easy to do with numbers, I can use a number arrangement system in the computer to arrange the number combinations of passwords, and then we will try them one by one, there must be a set of numbers in the combination is the password, then we can open this box and see the contents inside, but it will take longer." ”

"That's the only way, so I have to work hard for everyone to stay up all night and take turns to try."

So several people worked together to open the box earlier.

Xia Duoduo walked up to Han Ruochen and asked, "Han Ruochen, where did you and Senior Sister Chu Han go just now?" How come I haven't seen you all this time. ”

"Let's go to the neighborhood to see if there is anything suspicious, and then set an enchantment around here, the master said that the people in this office died mysteriously, and this place is also a relatively remote place, I am afraid that the magnetic field here will be affected, so some lonely souls and wild ghosts gather here, so the enchantment is laid here to prevent resentment."

"I see, thank you for your hard work."

Han Ruochen looked at the time, "Xia Duoduo, let's do it, it will take some time for them to open the box, it's not a way for us to wait here, I'll send you back to rest first, I see you're tired too." ”

Xia Duoduo shook his head and said, "Han Ruochen, I'm not tired, I don't want to leave yet, I want to stay here with you, Grandpa Li said that I can also help." ”

Han Ruochen frowned after hearing this, "Xia Duoduo, are you ......" Han Ruochen didn't say anything in the end, he actually wanted to ask Xia Duoduo if he was still worried about what he had seen in his dream before. Why is Xia Duoduo obsessed with what she saw in her dream before, Han Ruochen thinks so, Xia Duoduo is a person with a full sense of justice and always likes to meddle in things, she saw that two people who loved each other finally got such a result, and she was watching from the side but couldn't do anything, Han Ruochen knew that she must feel that she couldn't help at all, and felt that she was useless, Xia Duoduo didn't help them and felt guilty.

Although Han Ruochen has not known Xia Duoduo for a long time, he does know Xia Duoduo very well, as Han Ruochen guessed, Xia Duoduo is indeed very guilty and helpless.

"Han Ruochen, what do you want to say?"

"No, since you want to stay here, then stay, but if you're tired, be sure to tell me, and I'll send you back to rest."

"Okay, I see, thank you."