Seeing that Lin Mei's state was getting more and more wrong, Su Tong sent her to the hospital, her state was exactly the same as the last victim, and the doctor couldn't check anything.

At this time, Chen Yi rushed to the hospital after receiving the news, and was very emotional when he saw Su Tong and Xu Sa is accusation.

"It's all you, you have to let Xiaomei cooperate with your investigation, otherwise the murderer will never find her again, Xiaomei has become like this, it is all your fault!"

Xu Sa looked at her calmly, feeling that she seemed to have something to say, why was she so sure that it was the murderer who took Lin Mei as a target again?

"How do you know that Lin Mei became like this, and it was the murderer who killed her? The results of our investigation have not yet come out, and you have just arrived, so you should not know the physical condition of Lin Mei's examination. ”

Xu Sa looked at her suspiciously, his eyes were calm but also deep, which made Chen Yi suddenly come back to his senses.

Xu knew that he had behaved too much just now, Chen Yi suddenly restrained a little, his eyes dodged, he was fierce just now, and now he immediately pretended to be a little white rabbit.

"That's what I guessed, such a perverted trick must have been done by the murderer! When I heard that Xiaomei had an accident just now, I was excited for a while, so I was a little bit speechless. I'm sorry for the gaffe! Officer Xu, don't worry about me. I'm worried too. ”

She can speak, and she says that the expression of her true feelings is a gaffe that does not choose to speak, so that she has no suspicion.

"Gaffes? I don't think you looked like that just now, huh? I'm afraid that only people who really know what will say so sure. ”

Xu Sa still didn't give up, Chen Yi's performance just now was too suspicious, exposing himself, and successfully attracted his attention.

"What can I know? Your police have investigated for so long and haven't found the murderer, how can I, a woman, have such skills as you? Okay, I'm going to see Xiaomei, and it won't affect your work. ”

After Chen Yi finished speaking, she left in a hurry, Xu Sa looked at her back, and always felt that something was wrong, but she couldn't say anything, so she could only let her go first.

At this time, the DNA of the nails was compared, and they immediately rushed back to the bureau, leaving Zhou Li and Li Hua to take care of it.

"Old Chen, are the nails of Lin Mei's?" As soon as Su Tong entered, he couldn't wait to ask.

"It's not." Chen Lao shook his head, his eyes looked a little evasive, something was not quite right.

"Whose is that?" Su Tong obviously also noticed his abnormality, his eyebrows were frowned, and his expression was a little anxious.

Chen Lao was hesitant, it seemed that there was something wrong that was difficult to say, but the more he was like this, the more Su Tong and Xu Sa felt strange, he was an old forensic doctor in the bureau, even if there was any emergency, he should be able to deal with it calmly.

"Yes, it's Su Qing's." After a while, Chen Lao finally said the answer, Su Tong was shocked, and couldn't help but take half a step back.

Xu Sa was also surprised, if he remembered correctly, Su Qing's body would have sparked a long time ago, how could his nails appear at the crime scene? Could it be that Su Qing had her nails pulled out before she was cremated? How could that be possible, if that were the case, the person who collected the corpse would definitely find the abnormality.

"Teacher Chen, are you sure there is no problem with the result?" Xu Sa was a little unconvinced, this was completely illogical to infer according to common sense, so he asked more, not to doubt Mr. Chen's professional level, but to be more sure.

"Absolutely no problem, this is a test report, I didn't believe it at first, so I checked it three times and the results were the same." Old Chen handed them a test sheet, his eyes were very sure.

Xu Sa took the test sheet and walked out with Su Tong, the two were silent all the way, but they were thinking about the same thing in their hearts, if the murderer in this case was the same person, then why did he pull out Su Qing's nails? And Su Qing is a policeman, and the body has been kept in the cold storage of the police station after her death, who has such the courage and convenience to sneak into the cold storage to do this kind of thing?

But if the murderer is not the same person, then why did the other murderer put Su Qing's nails in the hotel? also frightened Lin Mei, how the water in the bathtub turned into blood water, these are one mystery after another.

Just as they were about to go back to the office, Wen Yan suddenly walked over, Xu Sa subconsciously hid the test sheet behind him, and Su Tong's expression was also a little panicked.

"Wen Yan, you're back." Su Tong squeezed out a smile from his face, pretending to say hello to Wen Yan easily, after a few days of not seeing, Wen Yan's eyes seemed to be a little gloomy.

"Well, what's wrong with you? It seems that there is something on the mind. Wen Yan just replied lightly, looking up at her coldly, making her heart panic.

Xu Sa was much calmer than her, and quietly protected her behind her, as long as it was about Su Qing, she always felt that she owed Wen Yan a debt, so even if she didn't do anything, she couldn't help but feel empty.

"There is some trouble in the case, you came back just in time, I have something I want to ask you, let's go to your office to talk."

Xu Sa took a few steps forward, and naturally handed the test sheet back to her hand, Wen Yan seemed to be calm and didn't find anything, but his eyes always shifted to the list unconsciously.

"Xiaotong, your face doesn't seem to be very good, are you sick? Do you want to go to the hospital? “

Wen Yan didn't pay attention to Xu Sa's meaning at all, and kept looking at Su Tong, Xu Sa deliberately blocked his vision several times, for fear that Su Tong would involuntarily show his feet.

"I'm fine, I'm just a little tired from the case, just take a break, you don't have to worry about me." Su Tong stood in place, turned his face slightly sideways, and unconsciously avoided his gaze.

"You go to He Xingchen and ask him to check the details of the victim." Xu Sa turned her head, naturally explained, and gave her a look, she also knew that he was deliberately supporting her, so she answered and left.

Wen Yan didn't follow, but his eyes looking at her back became deeper and deeper, like a deep well, and at a glance it was all dark on the yin side, and his expression became more and more indifferent.

"Let's go too, the case is urgent, and we can't delay any longer." Xu Sa walked over, pulled him away, and took him away from here, but when he turned around, he took a deep look at Su Tong's back as he disappeared at the end of the corridor.

Su Tong returned to the office, the more she thought about it, the more wrong it became, if she wanted to enter the cold storage of the police station to pull out her nails, it was difficult to reach the sky, and how could a corpse that had already been frozen be completely pulled out of her nails, so she went to the planing room again to find Chen Lao to learn more about the situation.

"This pair of nails was taken from a corpse that had long since decayed, but after a long time, the carrion around the nails has been dried and wiped clean, so it is not easy to detect at once."