Kong Xianan's movements did not stop there, the sewn rag doll was covered with a sheet by her, she first grabbed a handful of food and put it in her mouth to chew, I think her fat body shape is caused by such an uncontrolled diet and never exercise.

There are needles of different sizes next to the desk, but there are no needles, I think it should be her parents who are worried about hurting her, so they secretly pulled out the needles, but in Kong Xianan's eyes, she may not care whether the needles have needles or not.

Her gaze fell on the needle, and I followed her gaze, and she looked like she was picking out the most suitable needle, picking up one of them, and sucking the juice from the needle on a plate full of food.

She can even control the dose and scale very rigorously in front of her, flicking the needle with her fingers as if she was really in the dissection room, and when she was sure, she picked up a rope and tied it to the upper arm of the rag doll, and then held up the palm of the rag doll and slapped it repeatedly, and finally put the needle against the back of the doll's hand, and injected the vegetable juice in the needle tube, the whole process was skillful and in one go, it is not difficult to see that Kong Xianan's solid medical foundation has not been wasted even if ten years have passed.

The vegetable juice infected the cloth and expanded rapidly, Kong Xianan put down the needle in her hand, lowered her head and stared intently at the spreading vegetable juice, I heard her mouth say a sentence repeatedly.

It can't be wrong this time, it can't be wrong this time......

Kong Xianan majored in anesthesiology, if I am not mistaken, her actions just now are to observe the anesthesia of the autopsy, although Kong Xianan in front of us has a strange expression, and her mental state is obviously abnormal, but from the perspective of medical operation techniques and processes, her thinking and logic are completely clear.

She ...... How did she end up like this? Han Yu licked his lips and turned his head to ask the old man next to him.

"I don't know, she became like this when she was sent back, and now she is much better, at least she won't yell and scream, when she was first sent back, her condition was much worse than now, hiding in the corner of the room all day and grabbing her hair, not eating, drinking or touching anyone." The old man replied weakly with a sigh.

"Sent back?" I noticed the word in his answer and asked in surprise. "Why was it sent back, and from where?"

"Medical College, Hede Medical College." The old woman replied sadly, wiping tears from the corners of her eyes. "When I was sent back, the people sent by the school said that Xia Nan had a nervous breakdown because of too much pressure, and she could no longer complete her studies normally."

"Is there any reason?" Yun Duruo asked keenly.

"No, this kid has been strong since she was a child, and I guess she was forced to be like this by too much pressure at school, hey......" The old man shook his head weakly and replied in a low voice. Forget it, I don't expect her to do anything, I feel that it's good for her to be like this after being with her for ten years, at least it's safe, I heard that there were classmates in the same dormitory with her who committed suicide, I knew it was like this, and I didn't say anything to send her to study medicine. ”

I glanced at the old man, he should be talking about He Lianyi, no wonder after Zhong Hui went abroad to study for a doctorate, we never found Kong Xianan's information, I didn't expect her to be mentally insane and locked herself in this room.

In Kong Xianan's eyes and heart, in fact, she has never left Hede Medical College, the house here is full of corpses waiting to be dissected in her opinion, she would rather lock herself up with the corpse for ten years than face the reality, I want to know more and more what happened back then, so that she was so stimulated.

I walked up to Kong Xiannan and slowly lowered my head to look into her eyes, she was too focused on the doll in front of her to notice us in the room.

"Hello ......"

"Scalpel."

"......" I was stunned, this was the only thing Kong Xianan said to me after coming in for so long, but I didn't understand what she meant for a long time, my eyes fell on the desk, and there was a rusty fruit knife next to the pile of needles, I think the scalpel mentioned by Kong Xianan should be referring to this.

I didn't say any more, and according to her request, I handed her the fruit knife, and after Kong Xianan took it, he cut open the body of the rag doll that had been sewn up just now.

"Traction hook." Kong Xianan lowered his head and stretched out a hand to me.

I realized that she was engaged in an autopsy, and in her eyes I became an autopsy assistant, and I did what she asked, watching her look so focused that I felt a little immersive.

From the position of her cutting the body of the rag doll and the process simulated, I can roughly see that Kong Xianan is conducting observation and research on the neural control of anesthetics, which is a very common anatomy course in anesthesia, Kong Xianan is particularly skillful in operation, even on the body of the rag doll, whether it is the process or the steps are exactly the same, I looked up at the mountains of dolls in the room, and the same parts of the body also have traces of being cut and re-stitched.

I squirmed my Adam's apple, and finally knew what Kong Xianan had done in the past ten years by locking herself in the room, she was in all the dolls, no! It seemed to her that it was a corpse, and she had been dissecting the same anesthesia subject on this room full of corpses for the past ten years, so it was no wonder that she knew the process by heart.

I slowly lowered my head and tried to use a soft voice, fearing that it would irritate her preoccupiantly.

"Do you remember Helian Yi......"

While!

I didn't finish my words, but Kong Xiannan heard the name mentioned in my mouth, the whole person was suddenly stunned in place, the surgical forceps in her hand fell to the ground in response, she slowly raised her head and looked at me, it was a pair of eyes full of fear and fear, I saw her hands and body were trembling, and the sound of teeth colliding under her constantly wriggling lips sounded.

I don't understand why Helian Yi's name frightened her so much, I was about to ask, Kong Xianan looked at the dazzling light outside the window and screamed hysterically, the whole person hid in fear in the darkness of the corner of the wall where the light could not reach, the whole body curled up together, desperately grabbed her hair, her eyes were dull and fearful staring at me, and her body trembled like a sieve.

I hurriedly asked Han Yu to close the curtains again, Kong Xianan was used to the darkness in this room, Yun Duruo and I squatted beside her, and heard her muttering indistinctly.

It's none of my business, it's none of my business......

"Don't be afraid, there's nothing here." Yun Duruo stroked Kong Xianan's trembling body and said to her softly. "Can you tell us what happened to Helian Yi?"

As long as Kong Xianan heard Helianyi's name, her emotions obviously became extremely panicked and afraid, she began to gasp heavily, and even her breathing became heavy, and it took a long time before she could say a word.

She ...... She went to the morgue. ”

"Why did she go to the morgue?" Han Yu walked over and asked softly.

"She went on her own, ...... Second...... She was...... She was sent in by someone......" Kong Xiannan replied intermittently in a trembling voice.

Second?!

I looked at Kong Xianan in amazement, why is there a second time? Helianyi's body was found in the morgue, and Kong Xianan's words also confirmed that she went by herself, but what did it mean the second time, and who sent Helianyi to the morgue.

"You say slowly, why was Helian Yi sent to the morgue for the second time?" I leaned forward and asked eagerly.

Kong Xianan suddenly quieted down, her empty and dull eyes looked directly at me, her hand suddenly grabbed my arm, she was too hard and I felt some pain, she slowly leaned her face towards me, her expression became serious and serious, we looked at each other silently for a moment After a while, the corners of Kong Xianan's mouth slowly opened and closed.

It was I who killed Helian Yi!

We were speechless in shock, looking at each other, I didn't expect Kong Xianan to say such a thing, I could already guess that Helianyi's death hid other secrets, but I didn't expect Kong Xianan to say that she killed Helianyi.

But when Kong Xianan said this to me, her expression and spirit should be very normal, at that moment she seemed to tell the secret that had been hidden in her heart for ten years, and I could even see a relaxed smile on her face.

If it was really Kong Xianan who killed Helian Yi, what was the motive? How did she kill Helianyi, the most puzzling thing for us is that Kong Xianan actually admitted that she killed Helianyi, but why Helianyi could still appear alive intact and without the slightest change in appearance ten years later.

"Why did you kill Helian Yi? How did you kill ......?"

As soon as I was halfway through my question, the concentration in Kong Xianan's eyes began to slowly become sluggish, and the seriousness and seriousness on her face disappeared in an instant, she let go of my arm, and the person stood up from the corner, as if there was no existence of us in her eyes at all.

She walked back to the desk, picked up the knife and sliced the rag doll open from her chest, muttering to herself indifferently as she performed her dissection.

"I can't be wrong this time, I must complete this anatomy course, so that I can finish my thesis tomorrow, I will definitely be able to master it before the other three, the person who goes abroad must be me, it must be my ......"

I stood up slowly, Yun Duruo still wanted to continue to ask Kong Xiannan questions, but I stopped her, now Kong Xianan's spirit has completely collapsed, and she still believes that she is in Hede Medical College, in her illusory spiritual world, we do not exist.

Kong Xiannan dissected the corpse she imagined while dictating the process, and she took out the two fan-shaped stones that had been filled into the body of the rag doll before, which in her eyes were the left and right lung lobes of the corpse.

The autopsy was due to respiratory failure due to a viral infection in the lungs, which swelled and accumulated fluid in the lungs, but the autopsy revealed that both lungs were functioning intact......

I sighed silently after listening, and saw that Kong Xianan's spirit had completely collapsed, and even her thinking logic began to be confused, she herself said that the cause of death of the autopsy was a viral infection in the lungs, but how could it be normal for such a patient to dissect both lungs.

She is wrong with even the most basic logic, and she can't listen to and judge what she says.