After traveling through time, I, as a mechanical genius, am dedicated to improving myself.

The second victim, Wu Hongying, was 32 years old and a bus conductor. She was married. Her husband was a long-distance driver and they had two children, aged five and one.

She was frightened to death. She had been abused before her death and had many marks from being pinched.

Being frightened to death, the mental torture during one's lifetime is the most devastating.

The seventh victim, Song Juan, was 27 years old, married, childless, and unemployed.

At least one-third of the meat is chopped off bit by bit before the animal is alive.

The atmosphere was too quiet and Chen Yansong wanted to say something.

"There's no connection between the victims. They don't know each other, are of different ages, have different professions, and have no intersections in their lives. There are married people, single people, with children, without children, and all kinds of people. It's too difficult to investigate."

"There's no logic to it."

Zeng Li's attention was focused on the ninth victim's death.

"It's logical. All the deceased were tortured to death, both physically and mentally, without exception."

"It's impossible for him to have grudges against so many women, and the characteristics of large-scale killings do not match."

"There's also some medical knowledge. Each deceased person was locked up for at least two or three days before being slowly tortured to death. They also need a separate space, and it has to be a quiet place where the deceased can't escape."

"If the time of death in your forensic report is correct, then... while the previous victim was being tortured to death, he had already captured the next victim."

"One person controlling two women? In separate rooms? That's unlikely. His goal is to torture people to death, so he would definitely let the newcomer witness how the previous victim died."

"The more frightened the victim was, the more excited he became."

"Captain Chen, take the map, mark the victim's home and the location where the bodies were dumped, and give it to me."

Zeng Li mentally ruled out several options. First of all, the possibility of suddenly killing people indiscriminately due to a mental illness did not fit the description. This type of person would just kill one person at a time, but this murderer had prepared many things to torture the deceased.

When she didn't hear any reply, Zeng Li looked up and saw three more people in military uniforms, including the police chief Xiao Du.

Didn’t you say you’ll arrive tomorrow?

Zeng Li looked at Chen Yansong. What should she do? How should she explain? She wasn't a police officer, so she couldn't read the case files. If anything, Captain Chen and her brother would be held responsible.

The three soldiers stood there for a while. Director Xiao had brought them to find Chen Yansong to learn more about the situation. A colleague saw Chen Yansong coming into the room with the case file, and this scene occurred.

No one spoke, everyone looked at Zeng Li. It was the first time they had encountered such a situation.

Zeng Li simply closed her eyes and spoke more when she could.

"On the day the first victim died, he felt deeply wronged and was venting his anger. It must have been his first murder that opened the door to his own way of venting his anger, and from then on, he couldn't stop."

"He lives alone. He seems like a nice guy, easy to talk to, and you might even think he's kind. He's between 23 and 33 years old and comes from an ordinary family. So ordinary that he's been bullied since he was a child. His family members didn't dare to intervene, just told him to endure it. He's experienced a lot of injustice and is psychologically distorted."

"Personally, I think an intern doctor in his twenties fits the identity of the murderer."

Jiang Jingjiang felt something was wrong: "It's a bit contradictory. Without some money, it would be difficult for his family to support him to study medicine."

Zeng Li opened her eyes and looked at the soldier who spoke.

"If he's an only child, it's still okay for the whole family to support him."

Everyone agreed that Zeng Li should stay.

A lot of case files were moved in one after another.