A huge floor-to-ceiling window.

At this moment, the window is open, and the white curtains are gently fluttered by the gentle breeze outside, and next to the window are rows and rows of books, which look slightly yellowed.

Next to the bookcase, there is a huge wooden table with the four treasures of the study, and a plaque hanging from the ceiling.

Behind the table, a middle-aged man was sitting at the moment.

The man sat upright at the table, so engrossed by the powerful words on the rice paper that he didn't even lift his head.

And Tang Yao next to him also put away his bouncing temperament on weekdays, and obediently studied ink for him on the side, and the sun shone on the two of them, which was a rare parent-child harmony style.

"Master, you're finally here!"

Tang Yao, who was waiting on the side, raised his head in surprise, looked at Qin Xuan who was walking slowly, shouted without caring about the image, and stopped the ink grinding action in his hand.

The middle-aged man stopped his calligraphy and looked up at him.

"Mr. Qin, long time no see."

He evoked a smile that was just right, and looked at Qin Xuan to say hello politely.

"Mr. Tang, don't come unharmed."

Qin Xuan also bowed his hand politely, impeccable.

Looking at the face of the head of the Tang family, he frowned quietly.

Although his appearance looked no different from ordinary people, he could still keenly notice that the Tang family master's face was slightly pale, and there was a faint dark blue under his eyes, and his body was slightly awkward.

He doesn't look like a healthy person.

"Mr. Tang, have you often felt weak lately? But you can't sleep every night? ”

Qin Xuan didn't hide it, and said some of his symptoms straight to the point.

In this regard, the eyes of the Tang family master also changed suddenly.

But he is a big man who has dominated the mall for decades, what kind of scene haven't you seen?

"Mr. Qin is right."

A hint of surprise flashed in his eyes, and he replied calmly.

To be able to sit in today's position, he has excellent ability to recognize people, and he will not look down on people at every turn like those young people who have no vision.

Qin Xuan was just looking at him twice, and he could see the doorway.

It's not easy!

Seeing him so frank, Qin Xuan also slowly breathed a sigh of relief.

"Not only that, but you should feel a slight obstacle when you are exercising, but if you look closely, you don't find anything else, right?"

He asked, but his tone was unmistakably affirmative.

This is not to say how good his medical skills are, but because he had already probed his body with his divine sense when he entered, so he already knew the general situation.

"Yes!"

The Tang family master looked at Qin Xuan excitedly and nodded.

He has been sick for a while, and during this time, major hospitals have also tried it, and he has found many legendary miracle doctors, and even the forces in the ancient martial arts world have asked many people.

But everyone can't say why, or even find a reason.

Qin Xuan was also the first person who could accurately state the symptoms!

Thinking like this, the eyes of the Tang family master couldn't help but change, looking at the young man in front of him, there was a trace of respect in his eyes, and there was a trace of scrutiny.

"Mr. Qin, please take a seat."

The middle-aged man changed his kind smile, hurriedly pulled out the chair next to him, and motioned for him to sit down.

Qin Xuan didn't care, he sat down directly.

"Hold out your hand, and I'll give you a pulse."

Although he had already swept around with his divine sense, Qin Xuan still needed to be sure.

"Okay."

Seeing his ability, the head of the Tang family naturally didn't dare to slack off, and hurriedly put his hand on the table.

Qin Xuan didn't bother to talk nonsense, and directly took his pulse.

After separating a trace of true qi into his body and circling the meridians for a great week, he finally confirmed the thoughts in his heart.

He looked around and made sure there were no outsiders before he spoke silently.

"Mr. Tang, your question is not big, it is not small, you still have to be careful of some dietary problems recently, maybe this is the reason why your body is weak."

And being able to sit firmly in the position of the head of the Tang family is naturally not a fool.

Qin Xuan had the meaning of words in these words, and he understood it almost instantly.

His face changed greatly, a trace of imperceptible fierceness flashed in his eyes, he calmed down for a moment, and asked coldly in a lower voice.

"You're saying someone poisoned my food!?"

He looked into Qin Xuan's eyes, hoping to get a definite answer.

"Really? Master, who is trying to harm my father? ”

Tang Yao on the side obediently listened to the conversation between the two, until she heard the news, she couldn't help but stand up, with a look of disbelief.

Looking at Tang Yao, Qin Xuan sighed helplessly.

"Since Mr. Tang has a rough guess, then I won't say more, your situation is not too serious, although this thing is non-toxic and colorless, but it will subtly collapse your body, fortunately, it was found early, if it is half a month late, I am afraid that you will be terminally ill."

Qin Xuan didn't answer his question directly, a high-ranking and powerful person was framed by the people below, this kind of thing is normal among wealthy families.

It's just that none of this has anything to do with him as an outsider.

"This person must have put a lot of thought into it, once this thing is taken for a long time, it will not be visible, and it will torment the human body's spirit for a long time after taking it, but because it is non-toxic, it cannot be detected, even if it is used with accurate instruments, it cannot be measured, and it is only effective for cultivators."

Qin Xuan sat down and said all his judgments.

There are many harmful things like this, and it is not difficult to get them, but as the head of the Tang family, he may not have thought about it.

But the person who harmed others grasped his thoughts, so he dared to do it.

“……”

After listening to what Qin Xuan said, the head of the Tang family was silent.

He leaned weakly on the chair behind him, but a pair of big hands were tightly squeezing the handles, and the force was so strong that he forced the handprints of the expensive wooden chair.

Regardless of whether Qin Xuan's words were true or not, such a situation did occur in his body, as a superior person, he would never tolerate this kind of thing!

But there are too many people who don't like him, and he has no clue for a while.

The head of the Tang family looked at the young man sitting on the side again, his expression was normal at the moment, his eyes were full of indifference, and nothing seemed to attract his attention.

He fixed his mind and looked at Qin Xuan on the side respectfully.

"Mr. Qin, I wonder if you have a way to completely cure it?"

At this time, the head of the Tang family no longer had the arrogance at the beginning, and some respected him from the heart.

Looking at his sincere appearance, Qin Xuan nodded calmly.

"It's not that hard."

The corners of the young man's mouth slowly hooked up a smile, and his voice was flat.