At this moment, Ye Qiu only felt that his heart was very painful, like a knife twisting, and tears couldn't stop flowing down.

Even he himself did not know, why this happened?

Is it because of the ghost servant in front of you?

I don't even know him, what does it have to do with me when he's dead?

But for some reason, Ye Qiu had a feeling of grief, as if he had lost a very important loved one.

It took a full three minutes for Ye Qiu's mood to gradually calm down, and at this time, he remembered the last few words of the ghost servant.

"What is it at the foot of the stone bed?"

"He also said he left it for me, but I don't even know him!"

Ye Qiu's mind was full of doubts, and he walked to the side of the stone bed and took a flashlight to shine it.

Soon he was at the foot of the stone bed, with a brick.

The inside of this brick has been hollowed out, if it weren't for Ye Qiu opening the Heavenly Eye, I'm afraid he wouldn't have been able to find it for a while.

Ye Qiu picked up the brick, saw that there was a cloth-like thing inside, took it out and opened it, and found that it was actually a map.

Although the map is very old and stained with some blood, you can clearly see the mountains and rivers depicted on it.

There were also two very small seal characters in the lower left corner of the map, and Ye Qiu recognized them for a while before recognizing them.

"Hidden treasure!"

Ye Qiu's heart was shocked.

Could it be that this is a treasure map?

He took the map in his hand, looked over and over again, and found that there was a faint fragrance on the map, which made Ye Qiu surprised, and lowered his head to sniff.

Suddenly, a faint fragrance rushed into the nostrils.

In an instant, Ye Qiu only felt that all the tiredness was swept away, and his heart was relaxed.

"It's ...... Shu brocade! ”

Ye Qiu was shocked.

Shu brocade has a history of more than 2,000 years, the raw material is silk, extremely precious, its production process is cumbersome, the production efficiency is low, so in ancient times there is a saying of "inch brocade inch gold".

In the past, Shu brocade was a luxury that only the royal family and dignitaries could enjoy.

This treasure map turned out to be made of Shu brocade, which shows that it must have an extraordinary origin.

Ye Qiu looked at it carefully for a long time, but he didn't see any clue, and then put away the treasure map.

It was only then that he remembered that he had forgotten to ask the ghost servant an important question.

The poison of the mandala is not contagious, that is to say, the five households and twelve people in the residential building died of direct contact with the poison of the mandala.

But how did they come into contact with the poison of the mandala?

There is no doubt that the ghost servant is the source of poison.

What Ye Qiu didn't understand was the route of transmission.

He took a flashlight and searched around, and finally in a corner, he saw a boxy pool.

At this time, the water in the pool was all black and filled with a foul smell, and it was clear that the water also had the poison of mandala.

Subsequently, Ye Qiu saw a pipe in the pool.

This pipe has been penetrating the Buddha's head from the inside of the pool to the outside.

Other than that, there are no other valuable clues.

"Presumably, those people were poisoned, and it should be related to this pipeline."

Ye Qiu was about to leave to find out where the pipeline had extended, but suddenly, his footsteps stopped again.

His eyes fell on the ghost servant.

"After being poisoned by the mandala, you can still last for more than 20 years, and this patience is absolutely unusual."

"Although you and I have never known each other in life, I have obtained a treasure map from your hands, and I will not ask for this gift in vain."

"I'll find the guy who poisoned you and avenge you."

"Rest in peace!"

Ye Qiu bowed three times and left this place.

Because the ghost servant's body was highly poisonous, Ye Qiu couldn't take the ghost servant's body out for burial.

Back to the ground.

Gu Feng couldn't wait to ask, "Brother Ye Qiu, how is it?" Did you find anything? ”

Yang Qi also asked curiously, "Doctor Ye, what's inside the Buddha's head?" ”

"There's a man living in it." Ye Qiu said.

"What about people?"

Gu Feng and Yang Qi looked at each other, both surprised.

"No, he lives in the head of the Buddha, what does he eat? What to drink? Yang Qi felt incredible.

Gu Feng was also a little unconvinced.

"There was indeed a man living inside, but when I entered, he was already dead, and I found the poison of the mandala from his corpse."

Ye Qiu didn't tell the truth.

Because of the words that the ghost servant said, including the identity of the ghost servant, he hadn't figured it out yet.

"In this way, it should be that the deceased was poisoned by the mandala, and then spread it to the residents in the residential building." Gu Feng frowned and said, "There is one more thing I can't figure out. ”

"You mean the way it spreads, right?" Ye Qiu asked.

"Yes." Gu Feng nodded and said, "How did the five households and twelve people in the residential building get poisoned?" ”

"There is a pool in the Buddha's head, and there is mandala poison in the pool, and I also saw a pipe in the pool, and that pipe has been extended, I think, that pipe is very likely to be the transmission route, let's explore it carefully!"

Ye Qiu took Gu Feng and Yang Qi and found them at the scene.

It didn't take long for them to discover the pipes.

This pipe stretches from the inside of the Buddha head to the vegetable field, and is more than 100 meters long.

Because it was buried in the earth, they didn't see it before.

Ye Qiu tested it on the spot again, and sure enough, there was mandala poison in the vegetable field.

Not only that, but there is also the poison of mandala on vegetables.

When Ye Qiu inspected the residential buildings before, he found vegetables in every house.

At this point, everything is completely unraveled.

The water in the internal pool of the Buddha's head flowed through the pipe to the vegetable field, so that the vegetables were contaminated with the poison of the mandala, and then the people in the residential building ate the vegetables, so it led to the mass poisoning death.

"I didn't expect things to be like this, Brother Ye Qiu, thank you so much, if it weren't for your help, I don't know when I would be able to investigate clearly, thank you." Gu Feng said gratefully.

"You're welcome." Ye Qiu advised: "This vegetable field and Buddha head must be cleaned to prevent the spread of toxins. ”

"Okay."

"It's getting late, and it's time for me to go back." Ye Qiu said.

Gu Feng said: "I still have to clean up the mess, so I won't send you away, and I'll invite you to dinner when I come back." Xiao Yang, send Brother Ye Qiu back. ”

"Yes!"

On the way back to the hospital, Ye Qiu closed his eyes and leaned back on the seat.

At this time, his mind kept thinking about what the ghost servant had said.

"When I mentioned my mother's name, he seemed very excited, and it looked like he should know my mother."

"Also, who is that Ye Wushuang?"

"Why did he say not to enter Beijing, otherwise a catastrophe would befall him?"

"What secrets are there in the capital?"

Doodoooooo –

Suddenly, a piercing mobile phone ringtone interrupted Ye Qiu's thoughts.

I took out my phone and saw that it was Bai Bing calling.

Connect now.

Before Ye Qiu could speak, Bai Bing's solemn voice came: "Where are you?" Something happened! ”