Inside the psychiatric clinic, 8:50 p.m.

"It's been so long, I don't have anything more to say to you, no matter what you did to me today, please stay away from me in the future." Xu Tian said.

"Since you have come to me, it means that you have agreed to receive treatment, as a psychiatrist, I will be responsible for every patient, and the contact tonight is unpleasant, but it doesn't matter." Lisa walked from her position in the doorway to her desk. "I've seen all kinds of patients, and it's common for patients like you to be a psychiatrist."

"You've been saying I have a mental illness and I look so easy to fool? Don't think that using a little trick on me will break my will. Xu Tian looked at Lisa and said.

"So what do you mean? Not going to get treated? Lisa pulled open the drawer. Hey? Where did the air conditioner remote go? ”

"I don't have a mental illness, why should I get treatment?" Xu Tian loosened his collar, and his breathing became a little short.

"If you don't accept treatment, you still come to me for an appointment, it seems that you are here to reason with me." Lisa said, pulling open the window.

A cool breeze blew into the reception room, Xu Tian's whole body suddenly felt very comfortable, and he was indeed suffocated just now, which was also the reason why Xu Tian wanted to leave this room.

"I'm just trying to figure out what you're trying to do, but depending on the situation, you're trying to keep it a mystery." Xu Tian said.

"I'm just a psychiatrist." Lisa leaned against the windowsill. "It's not as complicated as you think."

Knock knock knock......

"Dr. Lim......"

Lisa walked to the door, and the one who knocked on the door was the girl who received Xu Tian.

They whispered a few words and walked out of the room, Xu Tian just wanted to leave, suddenly a human head outside the window shrugged down, and above the window, the head of a long-haired woman hung upside down, blood slowly flowing from her long hair.

Xu Tian's first reaction was that the three girls who were hanging upside down and died, because the psychological clinic was on the first floor, and there was an iron fence outside the window, Xu Tian had to run out of the door.

Dr. Lim ...... Is there a backdoor here? Xu Tian said hurriedly.

"Huh? What do you want? Lisa said slowly.

"Someone upstairs was killed." Xu Tian did not leave the reception room at this time, but leaned out and talked to Lisa in the corridor while staring at the victim outside the window.

Lisa and the girl looked out the window of the reception room, and they were both startled.

"I call the police, you call an ambulance." Xu Tian shouted to Lisa.

"It's too late, right? You can see her arms go down. Lisa said.

Ten minutes later, the police arrived, but Xu Tian did not see Lao Chen.

The victim, an 18-year-old sophomore at a nearby high school, had already been confirmed dead by paramedics when the ambulance arrived.

After the police arrived, another five minutes passed, Lao Chen hurriedly rushed to the scene to organize order, and the family of the murdered girl was out of control.

"Officer Chen......"

"Xu Tian? "Dr. Lim is very professional, right?" ”

"I didn't mean to talk to you about this, can you come with me?"

Lao Chen and Xu Tian returned to the police car, and Xu Tian looked very careful.

"Say whatever you want, don't worry." Lao Chen said.

"What the hell is this Dr. Lin? I want you to be honest with me. Xu Tian said.

"Dr. Lin? She helped us solve a few cases three years ago, and I'm also old friends, it's as simple as that. ”

"Do you think I have a mental illness?"

"I've never thought so, I just asked Dr. Lin to help you stabilize your mood, I think you've been in a bit of a bad mood lately."

"Originally, I just thought Dr. Lin was a little strange, but just now I witnessed the incident of the girl upstairs hanging upside down and dying, I don't think it's a coincidence."

"How?"

"It's Dr. Lin, she should have known in advance that there would be a murder upstairs, and Dr. Lin deliberately opened the window when she was in the reception room, just so that I could witness the murder."

"Won't it?"

"From the very beginning when I entered the reception room of the psychiatric clinic, I felt that the room was very stuffy, and when Dr. Lin came in, she couldn't find the remote control for the air conditioner, so she opened the window, I don't think it's a coincidence."

"Does this have anything to do with opening the window?"

"Of course! At that time, the lights were on in the house, and if the windows were closed, I could not see clearly even if the head of the victim girl was suspended outside the window, and I might not even be able to see it, because when the lights were turned on in the room, I couldn't see anything outside through the glass, but I could see clearly when I opened the window. ”

"If that's the case, then I think things get complicated."

"You tell me truthfully, is that Dr. Lin reliable?"

"I can conclude that her character is fine."

"That was three years ago, right? Have you been in contact with her in the past three years? ”

"We really haven't had anything to do with each other in the past three years, she has been abroad and only returned to China a few days ago."

"Then how can you conclude that she won't change in the last three years?"

"I understand your suspicions, and I also believe what you said, if it was really Dr. Lin who induced you to find the girl who was killed upstairs, then this matter would have become very serious."

"That's right, if Dr. Lin knew that someone was going to be killed, not only did she not stop the incident, but she also used that clumsy method to induce me to witness the incident, she was blatantly provoking me."

"Don't publicize this matter for the time being, I will cooperate with you to investigate Dr. Lin, let's go and see the scene of the crime!"

The mood of the victim's family has improved a lot, Xu Tian and Lao Chen entered the scene of the crime, which is basically the same as Wang Lin's murder scene, one end of the rope is tied to the radiator, and the other end is tied to the girl's left ankle.

Even the cause of death was exactly the same, the murdered girl had her throat cut, and there were no signs of struggle.

But this incident was witnessed by Xu Tian himself, and after inspecting the scene, Xu Tian found a very important problem, that is, how the girl's throat was cut.

There was no blood in the girl's room, no blood on the windowsill, and no traces of rubbing on the wound on the neck, which means that the girl's throat was cut after being hung upside down outside, but Xu Tian witnessed the girl's death for the first time when the girl's head appeared above the window of the reception room of the psychological clinic on the first floor.

At that time, the girl did not shed much blood, and after Xu Tian reported to the police, a large amount of the girl's blood flowed down her hair, which indicates that the girl's throat was cut after she was hung upside down from the window and before her head appeared above the window of the psychological clinic on the first floor.

No matter how you think about it, except for the victim who cut his own throat, no one else will definitely be able to contact the victim, at least Xu Tian can be sure that there was no one outside the window when the girl was killed, and it is even more unlikely that anyone in the girl's family will commit the crime, exactly the same as when Wang Lin was killed, only her parents were at home when the girl was killed, and no one else came all day.