Captain ye went to the reception room and saw an old man in his fifties with half white hair sitting in a chair. There was a cup of hot water poured by his colleagues in front of him. He didn't move. His hands were tightly twisted together and looked restless.

Captain ye walked over, looked at Lu Yuanping and asked, "are you Cheng Juan's ex husband?"

"Yes, my name is Lu Yuanping." Lu Yuanping clasped his hands and looked uneasily at captain Ye.

After thinking all night yesterday, he decided to report the case and make his situation clear.

In fact, I just sent a few photos. Won't I be guilty? Be frank, or it won't be so easy when the police find themselves.

Besides, Cheng Juan died, he was still very guilty. He felt that he had hurt her.

"What do you want to reflect?" Captain ye said, "I'm the detective captain here. My last name is ye. Tell me what you have."

Next to a document, open the notepad and take notes.

Lu Yuanping clenched his hands and looked uneasily at captain Ye. "Cheng Juan and I have been married for many years, and the relationship between husband and wife has always been very good. But on national day, my son Lu Xiaobei had a car accident, so our husband and wife went to Shanghai stock market - my son studied at Shanghai Fuda University."

"When we arrived, Lu Xiaobei had an operation. I read the medical records and found that his blood type was wrong - I was also a doctor before. Cheng Juan and I had type a blood, while Lu Xiaobei had type AB blood. It was impossible. I guessed that Lu Xiaobei was not my son..."

"I was very angry at that time. I thought Cheng Juan had an affair with others, but she said she had Xiaobei because she was strong. She was also a victim, but I couldn't stand the thought that Xiaobei might be the son of a strong criminal. Later, I divorced Cheng Juan."

"But after the divorce, I found that Cheng Juan had an ambiguous relationship with her cousin Chen Dongsheng, and he looked a little like Xiao Bei. I knew that Cheng Juan had cheated me again. She had put a green hat on me very early. Xiao Bei should be Chen Dongsheng's son, but I had been kept in the dark."

"Because my current job is transferred by Chen Dongsheng, I don't want to have anything to do with him, so I took the initiative to retire. I'm retired now."

"But I was angry to see Cheng Juan and Chen Dongsheng together, so I took some photos of them together, sent some to his leaders, and asked Cheng Juan's neighbors to help send some to her..."

"But I didn't want to hurt her. I just wanted them to have a misunderstanding and let their dogs bite and quarrel. I didn't want to kill her..." Lu Yuanping's eyes turned red and regretted Cheng Juan's tragic death.

Although he was cruel to Gu Wenjun when he was young, he never wanted to force her to death. He wanted to divorce herself, and everyone was happy, but he didn't expect her to jump into the river.

Just like now, he just didn't want Cheng Juan to be better, and he never wanted to kill her.

"That is to say, you went to Cheng Juan's place yesterday, and you were the one who entrusted the neighbor to give the picture?" Captain ye said.

"Yes, it's me!" Lu Yuanping's eyes were red. "I just can't get by because they are doing too well. I really didn't want to harm Cheng Juan. It must be Chen Dongsheng. He was there yesterday. I heard them quarrel... "

Captain Ye nodded, "do you have any photos?"

Lu Yuanping hurriedly took it out of his pocket, "yes, yes, I just sent a few, and the rest is for you..."

Captain ye took the photo and asked, "do you know where Chen Dongsheng works?"

"Know..." Lu Yuanping told captain Ye about Chen Dongsheng's work unit. He looked at it and frowned. What about the government department? But you can't manage so much when it comes to human life.

When the police went to the unit to find Chen Dongsheng, he was shocked. How could he be so fast? Didn't you clean up all the traces of life? How did they find themselves?

He doesn't think about him and Cheng Juan. More than one person knows about him and will find him sooner or later.

"Come with us!" Captain Ye looked at Chen Dongsheng and said.

"What's up?" Chen Dongsheng pretended not to know.

"Your cousin Cheng Juan is dead. Do you know?" Captain ye said. Although Lu Yuanping said that Chen Dongsheng did it, it was also his one-sided statement and could not be fully believed.

"What? She's dead? How did you die? " Chen Dongsheng pretended to be surprised. At the same time, he panicked. How do they know to find themselves?

By the way, could it be the person who took the picture? Is it not Cheng Juan, but someone else?

He looked at Qin Jiang. He also looked back at himself, but other colleagues also looked at himself. He couldn't see the difference between Qin Jiang and others.

"Please cooperate with our investigation and come with us." Captain ye said.

Although Chen Dongsheng is a suspect, he is not sure. Because there is no evidence, he cannot be handcuffed directly.

But thinking that all the evidence at the scene had been cleared away, I felt that this man should not be simple.

"OK!" Chen Dongsheng nodded. When the police came, they must cooperate, otherwise everyone would be more suspicious.

Captain ye took Chen Dongsheng back to the Public Security Bureau and entered the interrogation room.

"What is your relationship with Cheng Juan?" Captain ye said.

"She is my distant cousin. When she was young, there were contacts between relatives. I have been to her house." Chen Dongsheng said, "I haven't been in touch for many years. Recently, I was transferred to Beijing. Her husband... Er, my ex husband asked me to help with the transfer of work when something happened. I helped. Now I have contacts again."

"Do you know why she and her husband divorced?" Captain Ye looked at Chen Dongsheng and observed the expression on his face.

Chen Dongsheng was silent for a while. What should he do? Do you want to know? If they did, would they doubt themselves? If not, how can they find themselves? They must know something?

So here's the truth.

"I know." Chen Dongsheng nodded, "when I was young, I once visited Cheng Juan's house. We all drank too much and then went to bed, but we didn't contact later. A few months ago, Cheng Juan told me that she was pregnant and the child was mine. Her ex husband knew about it, so they divorced. "

"But I really don't know. It was more than 20 years ago, and it was because we drank too much. In fact, we have always been innocent..." Chen Dongsheng explained.

"Now, after Cheng Juan divorced, have you had close contact with her?" Captain ye asked implicitly.

Chen Dongsheng hesitated and nodded, "I've been close to her recently, but it's all because we are relatives. She's divorced and her son is not around. It's very poor. Sometimes I go to take care of her..."

"Did you go to Cheng Juan last night?" Captain ye asked.

"No!" Chen Dongsheng immediately replied that the traces of yesterday had been cleaned up by himself. They had no evidence and must not admit it.