On the morning of May 17, 2016, Chang Muyang came to the psychological clinic just after 7 o'clock. Recently, he was working on a book on post-traumatic stress disorder (PTSD) with less than 10,000 words to go.

He turned on the computer and made himself a cup of strong coffee while it was starting. He had more than two hours before the first appointment arrived, and he could polish the cases mentioned earlier.

He was immersed in a sea of words and his thoughts were very concentrated. It wasn't until the doorbell outside rang five or six times that he came to his senses and got up and walked towards the antechamber.

Who's ringing the doorbell so early? He thought to himself as he walked. When I opened the door, I found a boy covered in injuries standing at the door of the clinic, his eyes full of anxiety and helplessness.

Chang Muyang was stunned for a moment, and looked at the other party carefully for a few seconds before he reacted, this boy was Xiao Yun's younger brother Yu Jianan, who had been missing for many days.

"Where did you ...... from" Before Chang Muyang's words were finished, Yu Jiannan asked eagerly: "Teacher Chang, is my sister here?" I'm looking for her in a hurry. ”

"She hasn't come to work yet." Chang Muyang frowned and said, thinking that this kid must have been in trouble outside again, and he came to Xiao Yun to ask for money.

Hearing that Xiao Yun was not there, Yu Jiannan was slightly disappointed, and muttered in a low voice, "Yes, then I'll go to find her at home......" After speaking, he turned around to leave. Chang Muyang didn't want Yu Jiannan to cause trouble to Xiao Yun, so he hurriedly grabbed him from behind and said, "Wait, you come in first, it's the same with me if you tell me anything." ”

Yu Jianan hesitated for a moment and followed Chang Muyang into the clinic. He never dreamed that this small decision would cost him his life.

Under the guidance of Chang Muyang, Yu Jiannan recounted what he had encountered recently. Chang Muyang was dumbfounded when he heard this, and he couldn't believe that a highly educated college student would do such a ridiculous thing. He even suspected that this pair of hard-working siblings were not born to the same pair of parents at all, otherwise how could there be such a big gap?

"I need 20,000 dollars." Yu Jianan said to Chang Muyang, "I want to go back to the casino and win back all the money I lost before." ”

"What did you say?" Chang Muyang's eyes widened in surprise, and the anger in his heart was burning little by little. If Yu Jiannan said that he lacked tuition and living expenses, he would not hesitate to help solve this problem. Anyway, in the past few years, he has not helped Xiao Yun advance this money, and he has saved several IOUs alone. "Jia Nan, you have become like this, and you still want to make money by gambling?"

"I'm not willing to lose like this, but I ...... tens of thousands of dollars," he bit his lip angrily, unwilling to say the two disgraceful words "selling kidneys" again. "Anyway, I'll pay you back every point after I win. My sister owes you a lot of money, right? I'll help her pay it back together. ”

"Don't be stupid!" Chang Muyang shouted angrily and reprimanded in a stern tone, "You are a college student, and your brain is not stupid, would you not know the methods of those people in the casino?" They start by letting you win and give you a taste of the sweetness, and then they use your greed to make you fall deeper and deeper into the penny. I advise you to turn back now and stop getting involved with the casino guys. ”

"So, you won't lend me money?"

"Yes." Chang Muyang replied categorically, "If you are obsessed and want to participate in gambling, not only will I not lend you money, but I will also hand you over to the police and let them deal with you." ”

"No, you won't." Yu Jiannan shook his head, revealing a sly smile. "If you hand me over to the police, my sister will definitely blame you. You care about her so much, you care so much about her feelings, you definitely won't make her sad, right? ”

"You ......" Chang Muyang clenched his fists, eager to educate this unrepentant bastard boy for Xiao Yun.

"If you don't lend me money." Yu Jianan stood up from the sofa, "Then I can only go to my sister to ask for money." ”

"Your sister has no money, and it's useless for you to look for her."

"But she'll help me figure it out, who made me her brother."

"You don't deserve to be her brother at all!" Chang Muyang was dizzy, and couldn't help blurting out such words. "Xiao Yun is an excellent and kind girl who deserves a happy and peaceful life. How long do you want to drag her down? ”

"This is a matter between our siblings, you can't control it." Yu Jiannan said as he walked towards the door of the clinic. Chang Muyang grabbed him again and said in a commanding tone: "I don't allow you to make any more trouble for her!" ”

"Then give me the money." Yu Jiannan turned his head to look at him with a non-negotiable expression on his face.

Chang Muyang knows that gambling is a bottomless pit, and those who fall into it will sooner or later harm themselves and their relatives around them. This will definitely not be the last time Yu Jiannan asks him for money, and bigger trouble may be yet to come.

Thinking of this, a trace of evil thought suddenly flashed in Chang Muyang's heart: If Yu Jiannan is allowed to completely disappear from this world, then all threats and dangers will no longer exist. Without Yu Jianan's drag, Xiao Yun can live a normal life, and she no longer has to worry that her hard-earned money is not enough for her younger brother to squander.

Before coming to the clinic, Yu Jiannan had been "mysteriously missing" for more than a month, during which time she had dealt with organ traffickers and dangerous gamblers. If you kill him now and dispose of his body, when the police find his body and start the investigation, they will definitely be disturbed by many factors. The longer the delay is made, the more difficult it will be to solve the case, and the less likely it is that the police will find the murderer.

Yu Jiannan sold a kidney, his physical strength was not as good as before, and he had just had a fight with the people in the casino, so he had almost no ability to resist. Chang Muyang was strong and strong, and it didn't take much effort to strangle Yu Jiannan to death.

He knew that Xiao Yun would soon come to work in the clinic, and it was too late to transfer the body, so he locked Yu Jiannan into a storage room that was rarely used. He processed the surveillance footage that morning to prevent Xiao Yun from finding clues, and then started the day's work as if nothing had happened.

Although he was well disguised and did not show any flaws in front of Xiao Yun, after killing people, his heart always suffered a lot.

In order to dump the body, he specially rented a car online and made an appointment for a door-to-door delivery service, and the pick-up location was near the community where he lived.

On the evening of May 17, Chang Muyang first put Yu Jianan's body into the trunk of his white Volvo car and drove back to the vicinity of the community. At that time, the car he had rented in advance had already been delivered to the designated place.

After completing the handover, he parked the two cars together, transferred the body from his car to another car while no one was around, and then drove his car into the community and parked the car in the underground garage. If the police later investigate his whereabouts that night, he could use this to get away with it.

He returned home, disguised himself and returned to the parking lot again, driving a rented black Volkswagen to the lake on the eastern outskirts of R City to dump the body. He knew that after the police found the body, they would definitely retrieve the surrounding surveillance video to look for suspicious vehicles, especially those that came and went in a short period of time (the estimated time to dump the body was about 40 minutes), so he deliberately found a remote and uninhabited road, and waited until the next morning to blend in the traffic and return to the city.

Afterwards, he cleaned up the psychological clinic and his car in detail, removing all traces related to Yu Jianan, but the rented car was negligent by him and accidentally left Yu Jianan's DNA in the trunk.

In fact, he didn't expect that the police would successfully find the car, and even if it did, after such a long time, the car had been rented out many times, and the traces that should have been erased should have disappeared long ago.

After Chang Muyang finished telling his criminal experience, he sighed regretfully: "I really don't want to kill that boy, even if he has a trace of repentance, I can abandon my previous suspicions and continue to sponsor him to complete his studies." But he pushed people too much, and he only thought about gambling and winning, and almost formed an obsession. I'm afraid that if this continues, Xiao Yun will be very affected by him, so I am impulsive...... Alas......" he let out a heavy sigh again, buried his face in his palm, and began to sob.

Gu Song had never seen Teacher Chang like this, and his mood was extremely complicated. He didn't speak for a long time, just silently watched Teacher Chang hide his face and cry, and instantly felt that the other party was a lot older.

As a psychologist, how could Teacher Chang not understand Xiao Yun's thoughts. The younger brother who only causes trouble in the eyes of outsiders is the only relative in this world for Xiao Yun. Even if he dragged Xiao Yun down, Xiao Yun didn't want his younger brother to be killed, especially by his most respected and trusted teacher.

After a long time, Gu Song slowly spoke: "Teacher Chang, I hope you can surrender to the police." Even in prison, I hope you live well. ”

Chang Muyang raised his head, wiped the stains on the lenses, and said to Gu Song with determination: "Okay, I promise you, but you also have to promise me one thing." ”

"You say, as long as I can do it."

"Take good care of Xiao Yun for me, the only thing I can't worry about is her."

"Don't worry, I will." Gu Song nodded, and said to Chang Muyang very reluctantly, "Let's go, teacher, the people from the branch are waiting for you outside." ”

A few minutes later, Chang Muyang sat in the police car and reluctantly looked at the window of the clinic, his eyes moistening again. Behind the window, a girl quietly watched the police car gradually moving away, and burst into tears.

She can't say how much she hates her brother's killer. She thought of Teacher Chang's kindness to her, like a father's kindness and care, she just gently moved her lips and said silently: Teacher, take care......

At 25°06′36" N, 97°48′11" E, deep in the forest on the border with Myanmar, a group of children are playing carefree around a wooden house.

The eldest of them had just turned six, and the youngest was just over four years old.

They are all "orphans", living in isolated forests all the time, never going to the outside world, and not allowed to have contact with the outside world.

They were told by the dean that they were children who had been abandoned by their parents for some kind of illness and had to be treated in the forest until they were cured before they could leave the place.

They believed it and actively cooperated with the doctor to do the so-called "treatment", but they did not know that the drug that the doctor injected them was called EL-27, which is an anti-aging drug that has not yet been developed and is forbidden to be used in humans. And they, without exception, are the experiments of the organization.

Two years ago, someone bought them from traffickers in Yunnan. From then on, they can only live in lies and deception, between heaven and hell...... (To be continued)