"Half a month ago, an old friend came to me and said that a tomb was found in Inner Mongolia with a blue flag, and he asked me to help him explore it. Because I had already washed my hands in the golden basin, I rejected him at that time. How could I think of my unworthy one?

My proud son went with me behind my back!"

"I didn't answer the phone at first, but I responded to messages. Later, I stopped replying to messages. Not only could I not contact my son, but I couldn't contact my friends, so I invited the three of them over!" Lin Zhenqing explained to the three of them that this incident made the three of them come here.

He was in a dilemma. It was too risky to find someone by himself, and he couldn't call the police. After careful consideration, he had no choice but to hire a private detective.

"Is there a specific location?" Wu Dao asked.

Lin Zhenqing shook his head with a bitter face: "No, I only know that it is not far from the blue flag!"

"Is it possible to cheat on others? Did your friend kill your son?" Zhang Qi asked next.

"Absolutely impossible. We have been friends since childhood, and he will never harm my son no matter what!" Lin Zhenqing denied Zhang Qi's inference with great certainty.

Yunxing put down the tea cup: "Your guess is that someone went in but didn't come out, right?"

Lin Zhenqing nodded: "Yes, most of them are like this!"

Yunxing looked at him: "Let's do this. Give me your son's and friend's mobile phone numbers."

"Okay!" Lin Zhenqing picked up the pen and wrote down the phone number on the agreement, put away the pen and said to Yunxing: "You take photos of the agreement, I will keep the original."

"Okay!" Wu Dao took out his mobile phone from his pocket.

"Also, I won't participate or show up." Lin Zhenqing looked at the three of them.

"Okay!" Yunxing nodded.

Lin Zhenqing picked up a bag from the seat and put it on the coffee table: "This is two hundred thousand. If you find the person, I will give you another three hundred thousand, okay?"

Yunxing nodded: "Okay!"

Zhang Qi reached out to lift the bag, and Wu Dao's eyes followed the bag.

"Check it out. I won't admit that there is something wrong with this door!" Lin Zhenqing picked up the teapot and poured tea for the three of them.

"No, your son is more important than money, isn't he?" Yun Xing asked with a faint smile.

"That's for sure!" Lin Zhenqing nodded.

Yun Xing stood up: "We will act the day after tomorrow. If your son is still alive, we will send him back to you. If he is not alive, you can go and pick him up yourself."

"Okay!" Lin Zhenqing looked up at Yunxing.

"I hope you don't have to pick it up!" After Yunxing said that, she turned and walked towards the door, with Zhang Qi and Wu Dao following behind her.

Lin Zhenqing looked at the three people's backs and drank the tea in one gulp.

When the door closed, a dignified and wealthy woman walked downstairs and looked out the window: "Can they find my son?"

Lin Zhenqing immediately stood up and looked at the woman: "If I can't get it back, I will burn a lot of money for them!"

The woman looked away from the window, turned around and went upstairs, and soon disappeared at the top of the stairs.

Inside the hotel

Yunxing looked at Wu Dao and Zhang Qi: "Stay here for one night or go back now?"

"Let's divide the money first!" Zhang Qi reached out and grabbed the money bag.

"Pah", Yunxing opened her hand and stared at her: "How can we share the money when we haven't finished the work yet? We have to exclude all kinds of expenses before we can share it. Can't all the expenses be mine?"

"That's right, you have to finish the work before dividing the money!" Wu Dao agreed.

Zhang Qi gave him a disdainful side glance: "Damn you, you didn't take your eyes off the bag all the way. Why are you pretending to me now?"

"Okay, let me ask you two, do you want to stay one night or go back now?" Yun Xing asked, feigning anger.

"Go back, there are too many variables to stay here for one night, so it's better to go back and be practical!" Wu Dao replied.

"I agree!" Zhang Qi glanced at the money bag again.

"Then let's go!" Yunxing picked up the money bag and handed it to Wu Dao: "Take it and find a bank to deposit it later!"

"Okay!" Wu Dao hugged the money bag with both hands.

The three people checked out immediately. Although they wasted hundreds of dollars, they didn't care. They found a bank near the hotel to deposit the money into Yunxing's account, took a taxi and went straight to the station. During this period, Yunxing had already booked the tickets.

The three of them returned to Hohhot after more than ten hours of turbulence. Hei Zai was surprised to see the three of them. He thought that the case had been completed so quickly. Later, he was relieved when he found out that he was just driving back.

"The location of the mobile phone is between Duolun and Lanqi. I will send you the location and you can use the mobile phone to navigate!" Yunxing typed on the keyboard and glanced at Wu Dao.

"Okay!" Wu Dao held the steering wheel.

Zhang Qi lay down between the two seats: "So the person is in the ancient tomb, should we prepare something?"

Wu Dao smiled slightly: "You must prepare, such as black donkey hooves, glutinous rice, corpse pressing money and Luoyang shovel, black dog blood and peach wood sword."

Zhang Qi looked at Wu Dao in surprise: "Let me go, are you very knowledgeable?"

Yunxing also looked at him: "What else should I bring besides these?"

"You must bring a flashlight, compass, food and water, and it will definitely be cold down there this season, so you have to wear thicker clothes when going down." Wu Dao glanced at Zhang Qi from the rearview mirror.

"You said later that these are easy to solve. Where can you get those six things you mentioned earlier?" Zhang Qi frowned.

Yun Xing saw that Wu Dao was teasing him, glared at him angrily and said to Zhang Qi: "He is teasing us two, do you really believe it?"

"I'll go, if I hadn't seen you driving, I would have beaten you up!" Zhang Qi raised his hand and patted Wu Dao on the shoulder.

Wu Dao looked at Yun Xing seriously: "Do you think I'm joking with you two? What I said is true. Those who fight upside down are prepared before entering the grave."

"Real or false?" Zhang Qi and Yun Xing asked in unison.

"Do I need to lie to you?" Wu Dao turned the steering wheel and passed a car: "But you two are very brave, so you can do it without preparation."

"Go away, do you want to prepare?" Zhang Qi slapped him again impatiently.

"Go to the place and see if you can buy it. If you can buy it, take it with you. If you can't buy it, just go in!" Wu Dao braked lightly and kept a distance from the truck in front of him.

"Is there anything else you want to bring?" Yunxing asked.

"Wear oxygen and gas masks. They must have entered through a robbery hole. There is most likely insufficient oxygen or toxic gas inside." Wu Dao turned to overtake the truck.

Zhang Qi looked at him: "Then let's divide the work between the three of us. Yunxing and I will prepare the necessities, and you will get the six-piece self-defense suit!"

"Okay, let's make an agreement first. If I can get it, I'll do it. If you can't, don't blame me!" Wu Dao smiled and glanced at Zhang Qi from the rearview mirror. He wanted to tease the two of them, but they didn't expect them to believe it.

.

Blue Flag is nearly 500 kilometers away from Hohhot, and it takes more than six hours to drive there. The buildings on the streets are basically painted with Mongolian elements. Even the guide signs are very distinctive. Some are camels, some horses, and cows and sheep.

.

The three men divided into two groups. Yunxing and Zhang Qi went straight to the shopping mall, while Wu Dao went to the vegetable market. He just had nothing to do and didn't even think about buying a six-piece suit. However, he bought two kilograms of glutinous rice in order to go back and run errands.
Chapter completed!