The human body is a particularly magical thing that has not been thoroughly studied for hundreds of years.

This gender-related knowledge has updated Xie Jingchen's worldview. It was also the first time he learned that gender is not only male and female, but also that sexual characteristics may be genetically different.

These made Xie Jingchen deepen his guesses.

It is very likely that the murderers of Zhou Yang and Fang Ling are the same person, and even the murderer of Professor Pei's wife, Feng Guanghua, may also be the same person.

Previous information about the killer was presumed to be a male between 170 and 175 in height. A large-scale investigation was carried out in this area, but no results were obtained.

Combined with the sighting clues of the police who were on duty outside Fang Ling's ward that day, the person who killed Fang Ling had obvious female signs, and it was the kind that would never "mistaken" her gender at a glance.

Taking Luo Qingqing as an analogy, Luo Qingqing is a man who has developed female signs, and the murderer is likely to be in a similar situation.

It is very possible for the victims of reincarnation pills to trace back to the source and retaliate against the producers and sellers of the drugs because of the influence of the drug.

Of course, speculation is not enough, Xie Jingchen is basically sure that the reason for this conjecture is that the autopsy came out with new results last night.

It's the three bones.

The three white bones dug up from under the floor of Zhou Yang's house were examined in detail as soon as they were dug up.

Dr. Lou determined the sex and age of the three bodies.

The skeletons of two females, one of whom was judged to be 35-40 years old at the time of death, and the other was about 20 years old. Toddlers should be two to three years old.

The sex and age of the deceased are compared with the missing person, and all suspected persons are screened out.

Originally, it was a good situation where the results could not be compared, or the similar cases screened out were finally excluded, but fortunately, in the information on the missing persons in the province, there were indeed examples that were completely consistent with the information of the three deceased.

Among the three missing persons screened out, two adult women are cousins, the elder sister is Liu Hong, 37 years old, and the younger sister is Sun Guiying, 21 years old. The toddler is more than two years old and is Sun Guiying's son.

The disappearance was six years ago, and the informant's name was Liu Zhi, who was 19 years old at the time of the report.

Find out the files that existed at the time of filing the case, and the informant Liu Zhi was a native of Liujia Village, a county town under K City, and was from the same village as Liu Hong and Sun Guiying.

When checking the household registration, it was found that only her mother Liu Liping was the same household as Liu Hong, the head of Sun Guiying's household registration was her father Sun Liang, and her mother Liu Lirong was also registered with the same household registration.

The informant Liu Zhi, whose father is called Liu Qiangjun, is sister and brother with Liu Liping and Liu Lirong.

In other words, Liu Zhi and the three people who died are all related.

At the same time, Liu Zhi's gender is male, and his height of 17 also coincides with the suspect's information.

If Liu Zhi was seeking revenge for the three people who died, it was very likely that he was the murderer who killed Fang Ling.

Originally, Xie Jingchen thought that the murderers who killed Fang Ling and Zhou Yang and the murderers of Professor Pei and his wife and Lin Ruirui might be the same person.

However, after Liu Zhi was named as a suspect, the possibility of serial murder was correspondingly reduced.

However, now after An Ruqiao's popular science, coupled with the eyewitness clues of the police on duty, if Liu Zhi is the victim of the reincarnation pill, he will avenge his relatives, trace the source, and find out the developer and seller of the reincarnation pill, revenge on revenge, and serial murder is also possible.

It's almost four o'clock in the morning, and if you want to verify your conjecture, you can only wait until daytime to visit Liujia Village.

Seeing Xie Jingchen fall into thought, An Ruqiao didn't bother him with words, just looked at him quietly for a few minutes.

While watching, I made an evaluation in my heart: Well, the facial features are good, and the combination is even better, the figure is very good, the temperament is very good, and the demeanor is also good. The most important thing is that he is still the king of hair volume, and there is no premature baldness at all.

An Ruqiao looked at Xie Jingchen's short and dense hair, and suddenly thought of her colleagues in the hospital.

I don't know what's going on, I work as a doctor

The male doctors in the hospital are basically more or less depressed, as long as they are above the age of thirty, there is no non-baldness at all.

No matter how handsome the face is, it can't match the power of a Mediterranean hairstyle.

Xie Jingchen, who was thinking about it, felt An Ruqiao's gaze and subconsciously looked at her.

An Ruqiao saw his gaze and looked at it, and stopped thinking about those Mediterranean or anything, "How is it? Did what I said help you?"

Xie Jingchen nodded, "It helps a lot, thank you."

Xie Jingchen looks very serious, but the more serious he is, the more he provokes An Ruqiao's bad taste.

"That...... I've helped you so much, how do you want to thank me?"

Introverted Chinese people mostly advocate helping others without asking for anything in return, doing good deeds without leaving a name, etc., and there are few people like An Ruqiao who blatantly ask for "reward".

An Ruqiao's joking form of "coercing grace to report" did not make Xie Jingchen feel disgusted.

Xie Jingchen looked at her, trying to focus his eyes on her face, controlling himself not to look down as much as possible.

"What do you want?"

An Ruqiao, who was originally reclining on the sofa, sat up, "Can I do whatever I want?"

Xie Jingchen suddenly felt that the current scene seemed to have happened before.

It was also An Ruqiao, who asked at the time, "Is anything okay?"

What's behind it?

Xie Jingchen walked away and replied, "As long as I can give it, it's okay."

After speaking, he found that An Ruqiao had already arrived in front of him.

Near! It's too close!

Xie Jingchen's body was sounding an alarm, and the fragrance on An Ruqiao's body made his brain go blank for an instant.

"The flesh ...... I said before" An Ruqiao stood in front of Xie Jingchen, leaned down, put her hands on his shoulders, and whispered to him, "...... Haven't you cashed in yet?"

Knock knock, knock knock, knock knock.

Tachycardia.

An Ruqiao's breath sprayed on Xie Jingchen's ears as he spoke, as if he had drugged him, making his blood surge, and he could only hear his own rapid heartbeat.

After speaking, An Ruqiao supported Xie Jingchen's chest with both hands and pushed him back.

Xie Jingchen, who was at a loss, fell back according to her strength, and what entered her eyes again was getting closer and closer, An Ruqiao's face.

An Ruqiao blew into Xie Jingchen's eyes, "This time...... Would you like to do it another way?"

Another way?

In what way?

Ways of Meat Compensation?

What to do, should I say yes or no?

During the Adam's apple movement, when the word "good" was almost blurted out, the weight on his body suddenly emptied.

An Ruqiao was very satisfied to see Xie Jingchen's redness from his face to his neck to his earlobes, coupled with the more than 100 heartbeats per minute felt by the hand on his chest, he got up and sat down beside him.

"Okay, I'm not going to tease you." An Ruqiao smiled slyly, "Look at you like this, didn't you dare to hug your waist when you first met, why did you regress now?"

Xie Jingchen listened to her teasing, but he was a little stunned.

When you sit up, your heartbeat gradually decreases to its normal frequency.

"What's wrong? Stupid?" An Ruqiao saw that Xie Jingchen hadn't come back to his senses yet, and once again teased.

Stretched out his index finger and tapped Xie Jingchen's eyebrows, "Remember first, I'll let you go this time, next time...... Not necessarily~"

The frequency of the heartbeat tends to increase again.

Xie Jingchen pressed his heart, looked at An Ruqiao who was like a peach blossom in front of him, and finally said the word brewing between his lips and teeth.

"Okay."