After the explosion of the Nanmu Group's stem cell research center, it rained for two days.

The explosion that night alarmed the nearby residents, and Nan Zhiqiao, who was still immersed in the pain of losing his father, reacted quickly and blocked the news in time, claiming that the laboratory of the stem cell research center had leaked flammable drugs, which caused the explosion.

While blocking the news and appeasing public opinion, in order to prevent changes within the group, Nan Zhiqiao had no choice but to invite his grandfather Nan Lishan out, and the old chairman went out of the mountain to suppress all those who had other plans.

Without worries, Nan Zhiqiao put all his energy on finding out the truth about the cause of his father's death, although the diary left by his father Nan Jianguo explained the ins and outs of the whole thing, but Nan Zhiqiao still had doubts.

How did Dr. David find his father when his mother died? How much money did Dr. David embezzle from the Nanmu Group through his father? What other places did these funds be used besides the stem cell research center? In addition to the clones he saw that day, what other research projects were there in the stem cell research center? What was the pink potion with his mother's gene used for? What was Dr. David's real purpose? What did he take from the stem cell research center? Where is he now? Was he really David Kefel, the senior of the year?......

All the questions are tangled together and become a mystery.

All the mysteries are kneaded together and intricate, but Nan Zhiqiao has a clear mind to find a key point from everything - Dr. David.

Since the advent of Dr. David, everything has been going towards tragedy, and when this man is identified, all problems will be clear.

At present, the people who have the most contact with Dr. David are the staff of the stem cell research center, and among those who survived the explosion, he believes in You Kexin the most.

After You Kexin fainted that day, he was sent to a suburban hospital, and after rescue, he was hospitalized for observation for two days, and now he has fully recovered and been discharged.

Since the explosion of the stem cell research center, Nan Zhiqiao has moved back to the villa where his parents live in the suburbs of Beijing, in order to deal with his father's funeral affairs and group affairs, his grandfather Nan Lishan also moved to the villa, and the grandparents and grandchildren lived together, and Ye Zhenzhen also moved back to the Xincheng apartment from Nan Zhiqiao's single apartment and lived with Kexin.

When all the things related to Nanmu Group were dealt with, Nanzhiqiao remembered that in the evening, he drove to the Xincheng apartment alone.

Ye Zhenzhen, who opened the door to Nan Zhiqiao, at the moment of opening the door, saw Nan Zhiqiao standing outside the door in a dark gray suit, and was really surprised, since the explosion of the research center, Nan Zhiqiao ordered someone to send Ye Zhenzhen back to the Xincheng apartment, and he stayed alone to deal with everything, Ye Zhenzhen called several times to ask to see him for help, but was rejected by Nan Zhiqiao, the only task left to Ye Zhenzhen is to manage the experimental team within the Chinese CDC, Nan Zhiqiao asked for leave from the unit and shouldered all the sorrows and burdens alone, this strong man does not want his beloved woman to see his most vulnerable appearance。

Seeing Senior Nan, who had not been seen for many days, reinvigorated herself, Ye Zhenzhen was happy from the bottom of her heart, and the thousands of words that had been accumulated came to her mouth, but there was only one sentence, "Senior Nan......"

"Zhen Zhen, is You Kexin there?"

"Kexin, are you looking for her?"

"Well, I have something I want to ask her. Nan Zhiqiao's tone was a little anxious.

"Oh, Ke Xin just came back and is changing clothes in her own room, Senior Nan, you can come in first. ”

Let Nan Zhiqiao into the house, Ye Zhenzhen felt a little lost in her heart, her boyfriend, who she hadn't seen for many days, had a lot to say, but the other party was looking for someone else, but Zhen Zhen knew in her heart that at this time, Senior Nan could put aside all the trivial matters to find Kexin, there must be something important to ask.

Not surprisingly, as soon as Ke Xin changed into home clothes and came out of his house, Nan Zhiqiao asked directly: "Ke Xin, was the person who made you faint at the Stem Cell Research Center Dr. David?"

When You Kexin first saw Nan Zhiqiao sitting in the living room, he was surprised at first, thinking that Nan Dashen came to see Zhen Zhen's girlfriend because of lovesickness for many days, but then he heard Nan Zhiqiao's question, and immediately understood Nan Dashen's intentions, and it turned out that he was investigating things.

You Kexin nodded, "Well, it was Dr. David who covered me with gauze at the time. ”

"Tell me in detail what happened that day. Nan Zhiqiao was anxious to know the ins and outs of the whole matter, and asked anxiously.

You Kexin moved a chair, sat opposite Nan Zhiqiao and Ye Zhenzhen, and began to talk about the situation that day, "In those days, Zhen Zhen asked me to pay attention to the situation in the stem cell research center, and I paid attention to it. Originally, I was just the administrator of the primate experiment, but then the administrator of the rodent experiment group next door resigned, and I took over his work.

Rodent experiments are all about the study of some cytokine induction function, the experimental group used a pink agent plus various cytoductible factors, can induce different organs from the back of nude mice.

Then one day, when Vera asked about the pink agent, I suddenly remembered the inducer used in rodent experiments, but I didn't know if this pink inducer was the kind Vera said, so I thought about checking the information.

As you know, I'm just a small experimenter, and I don't have permission to view all kinds of pharmaceutical materials, so I wanted to take advantage of the time when no one was off work to quietly go to the data room to have a look, so I found a time to get off work, that is, the night before the big explosion, I quietly took my colleague's pass card and prepared to check it in the data room of the underground laboratory.

Who knows, I just swiped the door of the data room with my access card, and before I could find the information of the pink potion, I heard the sound of someone walking, and I was scared, so I hid behind the data shelf, and guess who came in. ”

You Kexin looks like a storyteller.

"Dr. David?" Ye Zhenzhen guessed.

"Yes, Dr. David, the head of the entire stem cell research center, I saw him holding a portable hard drive and copying some data from his computer. ”

"What information did he take?" Nan Zhiqiao asked.

"I don't know, I didn't dare to come out at the time, I could only peek through the gap in the data shelf, and it was behind the computer, and I couldn't see anything on the computer monitor, I could only see Dr. David plugging the mobile hard drive into a computer, and waited for about five or six minutes before pulling out the mobile hard drive, I guess, he copied a lot of data. ”

"What's next?" Nan Zhiqiao asked step by step.

Next, Dr. David left the data room with the portable hard drive, and I didn't know where I got the curiosity and courage to quietly follow Dr. David out of the data room, and followed him all the way to the deeper level of the underground laboratory. ”