Facing Lin Si's questioning, Bai Cangyang was so anxious that he didn't know how to answer.

As soon as he entered the scene, he looked around, in fact, looking for the scotch tape used in the criminal modus operandi. Because it was difficult to do the actions of tying thin threads and tearing tape with gloves, he took them off at the time, and there is no doubt that his fingerprints were left on the tape. Once the tape is found by the police, then he is finished.

"What did you pick up? Isn't it incriminating evidence against you? Lin Si had already absorbed the spell mark fragments on Bai Cang's body, but he still continued to pinch Bai Cang's hand, and Hongguo Guo asked questions.

"I, I don't know what you're talking about." Bai Cang argued.

"Hehe......" Lin Si smiled, "Did you forget it so quickly?" Then let me remind you, you killed Professor Hirota here, and then locked the door with the key outside, and retracted the thin wire connecting the key to the room through the computer......"

Lin Si told Bai Cang's crime in great detail, and Bai Cang trembled all over after hearing it, and he was so frightened that he couldn't even speak. Lin Si looked at him and said slowly, "You didn't actually leave after you did all this, you just hid nearby, right?" Because you want to find the body with Mrs. Hirota, and then take the opportunity to destroy the incriminating evidence. ”

The reason why Lin Si said this was because he felt the breath of the Heart Curse Seal when he came to the vicinity of Professor Hirota's house, which meant that Bai Cangyang was nearby at that time.

In fact, as Lin Si said, there is a flaw in Bai Cang's method, that is, he does not know where the tape will end up. The ideal result is that the tape and the thin wire go into the inside of the main unit, which is difficult for the police to find, but the tape may also fall halfway through or leave on the key.

The tape had his fingerprints on it, so he stayed nearby, intending to wait for Mrs. Hirota to come back and enter the study together. When Mrs. Hirota called the police, he could take the opportunity to take the tape away. It's just that he never dreamed that Lin Si and his party would appear, and they actually found the body before him, so he could only wait for the police to summon him before coming back.

Of course, he would never admit all this.

Faced with Lin Si's questioning, Bai Cang was shrouded in fear, and at this moment he made a crazy decision - he took out the tape from his right hand with his left hand and stuffed it directly into his mouth, and then swallowed it with a "grunt", and no one had time to stop it.

But after doing all this, he observed everyone and found that everyone was not flustered at all, except for some surprise in their eyes, as if everyone, including the police, was watching a play.

What's going on? I destroyed the evidence of the crime, why didn't they react at all?

"Mr. Lin, I didn't expect to be really hit by you." At this moment, the Henggou Police Department was completely convinced by Lin Si. Xiao Ai and Akemi also admired it very much, because everything was as Lin Si said.

Shirakura still didn't understand what was going on, but he could sense that something was very bad.

At this time, I saw that the Henggou Police Department took out a sampling bag, and the bag contained a small piece of scotch tape. The Henggou Police Department said to Bai Cangyang: "Mr. Bai Cang, in fact, the tape you used to complete the modus operandi is here. ”

"That'...... Just ......" Bai Cang looked confused.

"We put it on the ground on purpose." The Henggou Police Department explained: "Mr. Lin said that the murderer would secretly pick up the tape when he saw it, so we can use this to find out the murderer. ”

Getting Late? Bai Cang almost spit out a mouthful of old blood, and sat on the ground with a "poof", laughing miserably.

……

In the face of the evidence, Shirakura confessed the facts of the crime, and his killing of Professor Hirota was indeed related to the photo, but not because of the women's clothing photo, but because of the photo before plastic surgery.

That's right, in order to be a model, Shirakura had plastic surgery after graduation, which no one else knows, but Professor Hirota happens to know about it. The professor threatened him to publish the photo, and in a fit of rage, Shirakura killed the professor.

Of course, no one knows what the process is, the professor is dead, and there is no proof of death. The final result was that Bai Cang had pleaded guilty, and coupled with the conclusive evidence of the crime, this was enough for the police.

"Where did you take those CDs from the professor's house?" Lin Si asked Bai Cang.

The Henggou Police Department was puzzled when they heard this, "What are you asking for?" ”

"I'll tell you the truth, in fact, we came to the professor to get a photo." Lin Si explained.

"What?" The Henggou Police Department was taken aback, "Could it be that you also have a photo of women's clothing?" Or have you also had plastic surgery? ”

Lin Si was speechless, "Where do you think you go?" How could I possibly have that kind of photo? It's just a normal travel photo of a friend of mine, and the professor saved it on CD. ”

Lin Si questioned Bai Cang again, and Bai Cang said that the discs were all in his car, and his car was parked nearby.

Sure enough, the police found a bunch of CDs in his car, and with the permission of the police, Akemi took the copy that contained the drug information.

……

Lin Sixiao and Mingmei returned to D Beijing with the CD, and when they arrived at Lin's Villa, it was already early four in the morning, but several people still couldn't wait to check the contents of the CD.

There was a computer in the hall of the foreign pavilion, and Xiao Ai planned to put the disc in the CD-ROM drive, but Lin Si suddenly thought of something and hurriedly shouted: "Wait! Don't put it in yet! ”

Xiao Ai's hand holding the disc stopped in mid-air, looked sideways at Lin Si, and asked, "Why?" ”

Lin Si explained: "The discs in your lab should have some measures to avoid data leakage, right? ”

was reminded by Lin Si like this, Xiao Ai also suddenly remembered, and was immediately afraid.

"As soon as you said that, I remembered that the discs in the lab were all implanted with the Night Baron virus. Only the computer in the laboratory can browse the data normally, once the computer from the outside world enters the password to open the disc, the data inside will be immediately emptied and can never be recovered. ”

Akemi was shocked when she heard it, there is still this kind of setting? Wouldn't it be useless for us to get the CD?

Xiao Ai held the disc in his hand, stared at the computer in front of him, and fell into a dilemma.

Lin Si hesitated for a moment and said, "Let's change the computer." ”

Xiao Wai was puzzled and asked, "What do you mean?" ”

Just listen to Lin Si explain: "The optical drive of the computer is divided into two types: read-only and read-write. After the computer runs a virus, the optical drive will delete the contents of the disc, because the optical drive can erase the contents of the disc with both read and write functions. ”

Lin Si added: "If you change to a read-only optical drive, even if the virus runs successfully, it will not be able to delete the data of the disc, because the optical drive itself only has a reading function, not an erase function." ”

Xiao Ai's jewel-like eyes immediately lit up after hearing this, "I understand! No matter how powerful a virus is, it can't break through physical limitations, just like no hacker can hack a computer that isn't connected to the Internet! ”