There is only one key to open the Tiantai gate, and the only key is always in Liu Jipin's hand. Usually no one is willing to approach the gate.

Only on the 10th of every month will a cleaner go to the roof to clean. Liu Jipin opens the door and closes the door himself. The key never leaves his hand.

Now a corpse suddenly appears on the roof. It's true that he is the most suspected person.

Liu Jipin felt that even if he had a hundred mouths, he couldn't explain what happened: "I don't know who killed the body and moved it to Tiantai, but I'm sure I didn't kill. You must find out the truth, and don't wronged a good man like me. "

"Are you sure you didn't kill?" Hang Jin asked, with a light expression, unable to see what he was thinking.

Liu Jipin said: "Captain hang, please think hard. Everyone in Yongming mansion knows that the only key to open the door of the roof is in my hand. If I killed someone, I would be so stupid to leave the body on the roof and let you check it and find my head? Unless I'm really stupid, I can't do it. "

"No, you're not stupid. On the contrary, you're smart." Hang Jin smiled and said, "just now you said that everyone in Yongming building knows that the only key to open the door of the rooftop is in your hand. The first person you think of in a case is you, but as you said, you are not stupid. You will not kill people and throw them away here. When you are suspected of this, you will naturally think of it. Then your suspicion will be gone Because of this, it doesn't rule out that you may be the murderer of the body throwing. "

"Captain hang, you are the leader of Cangshan Criminal Investigation Detachment. You said that if you don't catch the real murderer, you should try an innocent person here." Liu Jipin said angrily, "if you want to say that I killed someone, please show me the evidence, otherwise I have the right to accuse you of slander."

"Innocent?" Hang Jin slapped the table heavily with one hand. "Mr. Liu, you said you didn't kill anyone, so can you tell me what the relationship between Li Yanyan, the third dead man who jumped from the roof of Yongming building 20 years ago, and you?"

For a long time, no one has mentioned the name, but it is Liu Jipin, a name that the punk will never forget. Suddenly hearing these three words, Liu Jipin felt cold all over and couldn't say a word in surprise.

It was also surprising that Zhao Ziqian and Hang Jin, who were on the side of the record, knew about the case of the corpse at the same time, went to the scene together and returned to the team together. However, Hang Jin, who seemed to be careless about his work, collected much more information than he did. He not only understood the story of jumping, but also found out the dead. In this way, how could people fail.

"Say it!" said Hang Jin

Liu Jipin was scared and stuttered, "I, I, I That woman is a junior who destroys other people's feelings. How can she have a relationship with me. I have nothing to do with her. She jumped because of retribution. She dug the corner and recognized it and took her away. "

"Liu Jipin, I think you don't see the coffin without tears. You want evidence, don't you? Then I'll give it to you. " Hang Jin took out the remote control and turned on the TV on the wall

The TV shows a watch, a man's watch. Twenty years ago, the watch was worth more than ten thousand yuan, which is the sky high price. Ordinary people can't afford it at all.

Liu Jipin was stunned: "I didn't give this watch to her, I didn't give it to her..."

"Did I say that this watch belongs to Li Yanyan? Did I say you gave it to her? " Hang Jin said coldly, "general manager Liu, you don't have to fight yourself."

Liu Jipin said, "I don't know whose watch it belongs to." I was just talking nonsense. You can't condemn me for that. "

Hang Jin shook his fist and said, "be frank, be lenient, resist, be strict. You won't be ignorant."

"Captain hang, can't I just walk out here when I'm invited by you? You must plant me a crime before you give up Liu Jipin bit his teeth. "I said, if you want to say I am a murderer, please show me strong evidence, or I will accuse you of slander."

"Mr. Liu, I will hand over the evidence you want in person." Hang Jin got up, kicked off the chair, turned around and left, "I hope your attitude can be as tough at that time as it is now. I hope you can be as righteous and indignant as you are now, and you are innocent. "

The autopsy report from the forensic Department hasn't been published yet, and Hang Jin doesn't know the specific time of death. The test results of trace department and assurance department have not come out yet At present, there are too few materials in Hang Jin's hands, so it is still difficult to lock in the target.

From the interrogation room, Zhao Ziqian immediately followed him: "hang team, do you suspect Liu Jipin is the murderer? You suspect that he had something to do with the jump 20 years ago

"Before the autopsy report and the on-the-spot evidence report came out, I couldn't judge who was the real murderer for the time being." Hang Jin stroked his forehead and said, "but 20 years ago, Li Yanyan's jumping off a building was inseparable from Liu Jipin."

Zhao Ziqian was not clear: "where is that watch from? How can that watch prove that Liu Jipin is related to Li Yanyan's death? "

"At first, I was not sure that Li Yanyan's death had something to do with Liu's records, but it was to cheat and cheat him. Who knows that this old boy is so easy to cheat and then recruit him?" said Hang Jin

Zhao Ziqian asked, "where did that watch come from?"

"Li Yanyan's remains." At that time, Li Yanyan was an ordinary employee of the company. Her salary couldn't afford this watch for ten years, but there was such a watch in her relics. Hang Jin felt that there was a problem when he looked at the file.

Zhao Ziqian felt inferior again. He didn't even think that today's case could be related to the jumping 20 years ago.

Hang Jin stopped and looked back at the interrogation room: "if Li Yanyan really has something to do with Liu's records, he will be guilty. You can watch him in the monitoring room and see what he will do."

"OK, hang team, I'll go and stare at him." After today's events, Zhao Ziqian √ Hang Jin is convinced.

He finally understood why Hang Jin was so capable of solving crimes. Hang Jin was not as intelligent as he thought, nor did he know who was the murderer at a glance at the corpse.

Hang Jin also needs evidence to handle the case, and all departments need to cooperate with him.

Hang Jin's advantage is that he responds faster than others. His advantage is that he does more homework than others, and he looks farther and thinks more than others.