In addition to the key, do you need a password? I frowned, could it be that Casey really had some huge secret hidden? Since she was able to put the keys there, it was possible that the passwords would be together. But at the same time, I also felt a chill, what is the truth of the matter? Could it be that Casey had foreseen his death a long time ago, so he deliberately left those two different videos. But how can this explain the video she left behind? Is it just to leave a memorial for others? This is completely unjustifiable. Looking at the photos carefully, I kept thinking about what if I needed a password and we couldn't open it.

It took a lot of effort, and finally we used Qin Ming's strength to find the private bank not far from the school. After showing our ID and the key, and the purpose of our visit, we were quickly taken to the vault, where he pointed out the safe to us according to the number on it, and then said to us: "Everything here is set by the customer himself, so we have no power to use it, in order to protect the privacy of the customer." But according to what you said, you can check the situation inside, but it would be better to contact her family for us to see what to do next? Whether to continue to keep it or close the account. ”

Sure enough, this still requires a password, and after asking for the initial password, and being sure that it is absolutely impossible to open it, Qin Ming and I also frowned. What to do? If Leng Ao was here, maybe we could use other means to open it, but for now. Here the signal is blocked, and if we can't turn it on smoothly, we can only go back to nothing.

After a few attempts, we had to leave for the time being after we were convinced that it was absolutely impossible for us to find out the password. But for us, it's worth the trip, at the very least, we've figured out where the lockbox is, and with a little more time, we might be able to figure out what the password is. No more. We can use Leng Ao's help. After all, Casey had passed away three years earlier. If the investigation is a criminal case, the bank will cooperate with us.

Walking out of the underground warehouse, we received a call from Leng Ao, and he had made a major discovery. In fact, it can be said. It was a shocking discovery: the files on the card machine could no longer be recovered. However, in addition to Casey's fingerprints, it was found that there were Sun Changqing's fingerprints, and they were on the USB flash drive. Sun Changqing's fingerprints were also found. In other words, those videos Sun Changqing has moved, he must know the truth of the matter!

"Do you think it's going to be a coincidence?" Leng Ao looked at us with a little excitement and expressed his suspicions, "Since we think that Casey may have been killed by him, then there are more and more suspicions about Sun Changqing." I thought, should I invite him over and ask him again? ”

Our opinions were surprisingly unanimous, Sun Changqing was actually a weak-willed person, and we showed up one after another, which had already put his emotions on the verge of collapse, so when I dialed his phone again, I found that no one answered. It wasn't until 20 minutes later that we received a call from the 110 police, who said that the person who reported the crime wanted to see me by name, and also gave the name of the community, and told us to rush over.

"When did you become so popular?" Qin Ming glanced at me, and there was a faint smile on his face.

This made me frown, and said helplessly: "It doesn't have to be a good thing, right?" Someone who knows my name, and doesn't know my phone number, may be with ...... Casey's case is related to the person. I just don't know who ......."

My fears became a reality, and just as we were about to arrive, the first colleagues to arrive called Qin Ming, and according to the emotional policeman, the man looked dead, and the deceased's name was Sun Changqing.

"Dead? How can you die? The reason? "This result frightened us, and we didn't even dare to think about it, so we sped up.

Qin Ming was stunned for a moment, and then said helplessly after a while: "That guy, he can't be a thief, so he ended his life early, right?" In that case, it's really not worth it. ”

"But if he really had anything to do with Casey's case, he died like this, maybe it would save his face." I answered coldly from the side. Sun Changqing is doubtful.

Fortunately, the informant mistakenly thought that he was really dead because he saw Sun Changqing crawling motionless on the ground, but the colleagues who arrived found him still breathing. When we arrived, the ambulance arrived at the same time. According to the preliminary diagnosis, Sun Changqing was struck in the head.

I noticed that the person who called the police looked familiar, and I was stunned for a long time, and I remembered that I had seen him from afar once under the apartment where Casey lived that day, and he seemed to be Zhao Yan's boyfriend.

"What are you doing here? It can't be a coincidence, right? Qin Ming came to the white and pure boy, "It seems that he is no longer a teacher in that school now, so what are you here for?" ”

"I'm here ......" The white little boy was obviously frightened, his lips trembled, but he couldn't say a complete sentence, "I'm here ......"

"I'll talk about it later, what the hell is going on?" Leng Ao, who followed the doctor in the ambulance, Sun Changqing to check his body, stood up and said lightly: "This is a matter of human life, if you tell a lie, you may be legally responsible." ”

After a while, the little boy trembled his lips and said, "My name is Bai Xiaobai...... It's Zhao Yan's boyfriend, I'm here because, it's because...... It's because he's one of the judges for the upcoming piano competition in the city, and he's the one who came up with the title, so I'm here to see what kind of score he has here. But it wasn't until I got here that I found out...... He's no longer good, and I was terrified, so I'll call you right away. What to say...... I've said it all, so I'm not ...... Can I go? ”

"You'll have to continue to cooperate with our investigation, and you'll have to make a transcript of what happened here." I looked at the mess in the room, and it was clear that someone had turned it over. This boy named Bai Xiaobai must be looking for something. Even though he was trembling when he said that, I could tell that he was telling the truth. (To be continued......)