"Boss, boss!" On the phone, Ran Tao said excitedly, "I am already in Doujiazhuang, there are not many relatives in Dou Zili's family, I only found a few old neighbors."

"They told me that Dou Zili ran away from home with his mother when he was very young, and never returned to Doujiazhuang!"

"Oh, running away from home, still with his mother, didn't you say that Dou Zili's parents died?" Zhao Yu was curious.

may have heard Zhao Yu's voice, and the first two dog barks came on the phone, and then Ran Tao continued: "That's what the neighbors said, saying that Dou Zili's mother came to fill the house. Back then, there was a man named Dou Youlin in the village, who had just lost his wife, so he asked Dou Zili's mother to fill in the house.

Moreover, they were very sure that Dou Zili was brought over by his mother, not Dou Youlin's biological son, but just his surname, which was called Dou Haisheng at the time.

However, Dou Youlin is not very popular, he is poor and lazy, and he does not have many relatives, so outsiders know little about their family's affairs.

"They only know that not long after Dou Zili ran away from home with his mother, Dou Youlin fell ill and died, and no one sent him to the end when he died, which was quite miserable......"

"So that's ......" Zhao Yu thought for a while and quickly asked, "What is the name of Dou Zili's mother?"

"I don't know, the neighbors only say that they are beautiful, but they don't know what their surname is!" Ran Tao said, "Team leader, I compared the information, if you look at the time of the death of Dou Zili's parents, the so-called mother in the death of both parents should not be Dou Zili's biological mother, but Dou Youlin's daughter-in-law who died first! Therefore, the biological mother who took him away from home may still be alive!"

"Oh!" Zeng Ke hurriedly interjected, "Since it was to fill in the house, maybe Dou Youlin didn't register Dou Zili's mother at all, only Dou Zili!"

Dou Haisheng ...... Dou Zili ......" Zhao Yu experienced it seriously, and said in his mouth, "These two names ...... It seems that Dou Zili's mother took him away from home for a reason!"

"So, we have to focus on checking the origin of Dou Zili's biological mother," Zeng Keyan said, "From the point of view of time, it is quite consistent, it is really possible that Liu Caiyun in the lighthouse case?"

"Okay, I'...... I'll ask you more carefully, and I'll call you again when I get back!" Ran Tao finished speaking, and hung up the phone in a hurry.

"Tsk...... In this way......" Zeng Ke smacked his lips and said, "Dou Zili's mother is a person with no identity, so I can't find it from the system at all." Actually, don't look at it and feel old, but in fact, Liu Caiyun is only 61 years old this year, and the possibility that she is still alive is still very great......"

"Hmph!" Zhao Yu snorted lightly and said confidently, "Zeng Ke, that's why I said, computers are not omnipotent! In fact, it couldn't be easier to know the situation of Dou Zili's biological mother!"

"Oh?" Zeng Ke was surprised, "you...... Is there a way?"

"Hahaha......" Zhao Yu smiled slightly, opened the door and walked out.

Through the window, Zeng Ke saw Zhao Yu walking to the outside deck and chatting with a small police officer standing guard. The little police officer hadn't seen much of the big leader, so he immediately stood up and saluted, looking extremely nervous.

But Zhao Yu is unusually amiable, laughing with others and patting them on the shoulder. After a while, the little police officer became less nervous, and even talked to Zhao Yu with a gesture.

A few minutes later, the two finished talking happily, and Zhao Yu returned to the office with a smile. However, as soon as the door was closed, his smile was immediately put away, and he said very seriously: "Zeng Ke, the little police officer outside is called Liu Yingjun, 25 years old this year, unmarried, lives in Quliang Wenmiao Mountain, bought a house with a loan in Chaohai, loves to eat abalone and kelp, and has three buckets and six dustpans in his hands......"

Group ...... Team leader ......" Zeng Ke puffed out his nose and said, "Don't come to this set, three buckets and six dustpans, does he have one less finger?"

"Hehe......" Zhao Yu smiled evilly and explained, "I just want to tell you that you can know a lot of things by inquiring!"

"Boss, please, when is it?, don't play, okay?" Zeng Ke looked bitter.

"Okay, okay!" Zhao Yu said solemnly, "He told me that Dou Zili has a mother and no father." Moreover, the old lady has a variety of tempers (with personality), and she has not played a good role in Dou Zili's divorce! It's just that Dou Zili is a well-known filial son, and she has been living with her old mother so far!"

"Oh my God, it's ...... It's that simple?" Zeng Ke pouted, "Could it be that this old lady is...... Liu Caiyun?"

"It's very likely!" Zhao Yu nodded.

"That'...... Let Sister Wu investigate? Compare and contrast......" Zeng Ke asked busily.

"No!" Zhao Yu shook his head, "Since you have found the old lady, then you don't need to rush for a while! It's safer to let Ran Tao go!"

"That'...... Are we still going as planned?" Zeng Ke sat in front of the computer, checking the computer and asked, "What if the dock brawl can't be dealt with and Dou Zili doesn't come today?"

"Then I'll call him over, I'm the leader, I have a way to arrange him!" Zhao Yu said disdainfully.

"Hey, it's moving, it's moving......" Who knows, as soon as the words fell, Zeng Ke pointed to the tracking signal on the computer screen, and said nervously, "It's broken! Dou Zili has already left the Quliang Police Station and gone to the dock! He may have brought us lunch, he came too early, we are not ready, right?"

"Tut-tut......" Zhao Yu smacked his lips unsatisfactory and said, "Actually, other things are easy to say, if you want to delay time, I also have a way." It's not ...... If we want our plan to take shape, we still need the most critical link!"

As he spoke, Zhao Yu looked at the whiteboard, Zeng Ke naturally understood its meaning, and immediately frowned and agreed: "Yes, we haven't figured it out yet, how did Dou Zili know about Qiao Ruxue! How could he know so many unknown details of the crew?"

"Yes, this button is the most critical part of the whole case!" Zhao Yu frowned and said, "If we can't untie the button, we can't easily do it to Dou Zili!"

"Team leader, I have checked all the information of Dou Zili, and in his life trajectory, he has not had any intersection with the crew or the film and television company at all!" Zeng Ke said embarrassedly, "He can't know so many things at all!"

"Well......" Zhao Yu looked at the whiteboard, pondered, and said to himself for a long time, "It is precisely because he can't know the hidden secret, so we will always be sure that the murderer is an insider of their film and television company!"

"But what if...... If it's really Dou Zili......" Zhao Yu asked Zeng Ke very seriously, "What else can it be?"

"Yes?" Zeng Ke looked at Zhao Yu, as if he was also waiting for an answer. After he saw Zhao Yu silent for a long time, he realized that Zhao Yu had no answer.

"...... you said last time" After thinking for a long time, Zhao Yu recalled and asked Zeng Ke, "Did Dou Zili force Cai Jinda to say it?"

"Yes!" Zeng Ke nodded, "but it's obviously not right, because ......"

"Shhhhh......h What if Cai Jinda took the initiative to say it? Hmm...... Not right......"

Zhao Yu turned around and took the oil pen and clicked on the names of the ten crew members, as if he was thinking about something extremely hard.

"Cai Jinda has the largest amount of sedatives in his body, and he has been in a very coma completely, and there is no possibility of speaking!" Zhao Yu nodded his name with a pen, "Moreover, Cai Jinda is working with this crew for the first time, and he is not very familiar with other people, so he may not know everyone's secrets......! It is possible to know that everyone who is secret is ......"