Two days later, in the area of Dayue Bay, Beicang City, Xijiang Province, there was a glade.

"Meow meow, meow ......" Zhao Yu, who had just rushed over from the capital Jingzhou, couldn't wait to meet Miao Ying when he saw Miao Ying and asked, "Have you contacted your father these days? Why can't I find him?"

"Huh, no?" Miao Ying was surprised, I don't know why as soon as they met, Zhao Yu would mention his father and hurriedly ask, "Do you have something to do with him?"

"Hmmm......"

Zhao Yu has a hard time.

Originally. Yesterday Jacka called him again and asked him how the case was going, when will he be able to fulfill his promise and help Jacka solve that unsolved foreign case?

Of course, Zhao Yu excused himself on the pretext that his case was not over, so he hastily shirked it.

Since Juliet from France had warned him not to touch Jacka's case before, Zhao Yu was a little bad at it now and wanted to discuss it with his father-in-law Miao Kun.

But for some reason, he has never been in contact with Miao Kun for several days. The phone calls were not answered, and when I asked the secret service, I answered vaguely.

"What?" Miao Ying thought of something, and hurriedly asked, "The case here hasn't been solved yet, and you want to go back to the secret service to take risks?"

"No, no," Zhao Yu shook his head, "I just have something I want to communicate with your father!

"Ahem!" Miao Ying pouted nonchalantly, "My dad is so elusive, I guess he has gone on some ulterior mission again, right?

"I hope so, but ......," Zhao Yu said, "it's better to ask your mother to see what the situation is? He promised me a bottle of good wine last time, but he hasn't fulfilled it yet!"

"It's really you!" Miao Ying glanced at Zhao Yu with contempt and promised, "Okay, when I'm done, I'll call my mother!"

"But...... Oops!" As soon as she mentioned work, Miao Ying suddenly clapped her hands and shouted, "It's broken, it's broken, I almost forgot about Xiao Cui!"

As she spoke, Miao Ying took three steps and two steps, quickly ran to a police car, and opened the trunk of the car in a hurry.

"Hey, Sister Miao, do you want to suffocate me?" Cui Lizhu complained from the trunk, "You underestimate my ability too much, it took so long to open the door?"

Zhao Yu leaned over to take a look, but saw Cui Lizhu lying in the trunk of the police car, with a rope that had been untied.

"I'm sorry, I'm sorry!" Miao Ying said apologetically, "Zhao Yu is here, I'm busy talking to him, and I forgot about you!"

"Hey, the boss is here?" Cui Lizhu sat up from the trunk excitedly, and then gestured to the rope in her hand and said, "Look, this rope can be easily broken off!"

"Hmm...... This is ......" Zhao Yu looked at Cui Lizhu, then at Miao Ying, and asked suspiciously, "Can anyone tell me what game you two are playing?"

"It's not playing!" Miao Ying said, "Xiao Cui and I are doing rope experiments. Let's use Yun Duo'er's several ways to tie up Cui Lizhu and see if she can break free?"

"Oh......" Zhao Yu comprehended a little, but after comprehending, he immediately shook his head, "Meow, then you chose the wrong person!" He pointed at Cui Lizhu, "Have you forgotten, does Xiao Cui shrink her bones? No matter how strong the rope is, it is not easy to tie her up!"

"No, no, no......" Cui Lizhu hurriedly clarified, "If it is the kind of binding method used by the murderer later in the video homicide case, I can't break free no matter how my collarbone is!"

"That's right!" Miao Ying nodded, "We have verified that the method of binding Wei Qiqi is not reliable, and there is still a possibility of breaking free." But the way the binding after that was completely seamless, and the victim could no longer break free!"

"Oh......" Zhao Yu nodded, and began to wonder in his mind, what does this discovery mean?

"Also," Cui Lizhu said again, "We also tried another method before, and it turned out that what was played in the movie was all deceptive!"

"Movie?" Zhao Yu was puzzled again.

"It's the kind of binding method that Yun Duoer used in the movie when she was filming "Evil Love"!" Miao Ying explained, "That kind of binding method looks sturdy, but in fact it is flashy, not to mention Xiao Cui, even ordinary people are easy to break free!"

"Oh......" Zhao Yu finally understood, "Are you suspecting that the binding methods used by Yun Duoer when she kidnapped Wei Qiqi were all learned from the movie?"

"That's right!" Cui Lizhu said, "We suspect that when Yun Duoer kidnapped Wei Qiqi, the technology was not mature, and she thought that she could be foolproof by using the way of tying people in the movie, but she didn't expect Wei Qiqi to break free of the rope, so the two of them tore apart......

"Because of this, Yun Duo'er improved the technique of tying people up in the later killing!"

"It can also be said that ......" Zhao Yu nodded and said, "When Yun Duo'er kidnapped and killed Wei Qiqi, she was not particularly well prepared!"

"I also think," Miao Ying echoed, "Wei Qiqi should be the first person Yun Duo'er killed, as long as we find Wei Qiqi's bones, we can make important discoveries!"

"During our interrogation, the place where Yun Duo'er was worried is probably here!"

"I understand!" Zhao Yu nodded, "Otherwise, I wouldn't be in Beicang now!"

"How's it going?" he asked Miao Ying, "Is there any progress in the search?"

"No ......" Hearing the question, Miao Ying said with a little regret, "We have issued a reward to the local public media, and although we have received a lot of feedback in the past few days, we have never been able to determine the location of the video, as well as the information about the water tower!"

"Yes, Beicang is too big," Cui Lizhu added, "If we count the neighboring provinces and cities, the scope of our search is at least within a radius of 100 square kilometers, where the terrain is complex, and it is really difficult to determine the location of the video with only a water tower that is not very clear!"

"Hmm......" Zhao Yu frowned.

"Team leader," Miao Ying introduced, "We have joined forces with relevant departments to find the electronic pulse radar used by the special personnel to find the bones, and we have already begun to invest in the search!"

"Oh, and this kind of artifact?" Zhao Yu hurriedly asked, "What principle is this?"

"This is an instrument invented by the British to find the bones of unsolved cases," Miao Ying said, "After the corpse decomposes, the blood and bone marrow will decompose a part of the electrolytes and attach them to the bones or soil, and the electronic pulse radar relies on the method of capturing these electrolytes to find the bones!"

"Oh......" Zhao Yu frowned, "but what if you encounter the bones of animals?"

"Hmm...... There is no way to distinguish at the moment, but to dig up and identify!" Miao Ying replied.

"In this case, it's still like looking for a needle in a haystack!" Zhao Yu sighed, his heart couldn't help but be covered with a layer of mutter, "This can't be done! We have to narrow down the scope to a certain area before these instruments can come in handy!"

"But......" Cui Lizhu said embarrassedly, "we have tried all the methods, and if we can't find the water tower, we can't narrow it down at all!"