It's good to exchange marriages. My sister eats coarse food while I wear gold and silver.

"You were before, but now, all the members of the Mu family are worried that you will bring shame to the Mu family. You see, people are so realistic. When they use you, they will coax you to the sky, and when they abandon you, they will push all the responsibilities onto you."

Qin Xuanyue came up from behind and looked at Mu Qing calmly: "You have made the biggest mistake."

Mu Qing didn't say anything, just stared at Qin Xuanyue.

"The person you shouldn't hate the most is Bu Wei. A smart person will turn everything around him into a resource in his own hands. Nothing belongs to me, but everything is for my use. But you, on the other hand, demand everything by force, but in the end, you don't even get a hair."

"Ah!"

Mu Qing looked at them and suddenly laughed: "Hahahaha... I'm a joke, hahaha... Grandma, why do you treat me like this?"

After saying this, a hint of cruelty flashed in Mu Qing's eyes.

Then he rushed out like a gust of wind.

"No, stop her."

"Let her go." Feng Yingying stopped her daughter-in-law who was about to chase her out, "This is a matter between her and her grandmother. We outsiders should not interfere."

"But..." Bai Wei's eyes flashed.

"People will eventually have to pay the price for their actions. No matter who they are, they can't escape."

Not a moment later.

Screams of servants were heard from Mrs. Mu's yard.

"Someone come, someone come quickly, someone is dead."

By the time everyone arrived at Old Lady Mu's yard.

They found Mu Qing and Old Madam Mu lying in a pool of blood, both with daggers stuck in their abdomens, and they died with their eyes open.

"what……"

Bai Wei covered her mouth in surprise: "How could this...Mrs. Mu?"

"She is just like that. She can lie to protect herself, and of course she can also wipe out the roots." Feng Yingying looked at Old Lady Mu in silence. "I guess she has hidden the dagger in her hand for a long time, for fear that one day Mu Qing will come after her."

"Mu Qing died at the hands of her grandmother, and her grandmother died at her hands. Can these two be considered to have a beginning and an end?" Qin Xuanyue walked up and glanced at the blood under the two people. "As expected of a grandfather and grandson, they both smeared poison on the knife."

"Let the servants collect the bodies and clean up the place." Feng Yingying raised her head and looked at the rocking chair that Old Madam Mu had sat on. If she remembered correctly, this rocking chair was made by Mr. Mu for Old Madam Mu himself. For so many years, she had been leaning on the chair, thinking of him when she saw it.

"Mother-in-law?"

Bai Wei turned her head and saw her mother-in-law suddenly burst into tears. Her eyes became hot as well: "You?"

"I'm fine. I just sighed. It was just a matter of one thought..."

"Oh no, it's broken."

Qin Xuanyue slapped her head and looked at Lu Sui: "We forgot to ask Mu Qing for the address. Without the address, how can we save Bu Wei?"

"It doesn't matter. Mu Qing is most likely from the Shan family, so A Wei must be in the Shan family. And with her intelligence, she will definitely be able to turn the danger into safety."

Mu Qing's death also put Lu Sui's mind at ease: "Right now I have more important things to do. I'll leave this to you, Senior Sister. I have something else to do, so I'll go first."

"I know. I'll help you take care of it."

Yuan Buwei was sitting at the table, deciphering the formula on paper.

Suddenly, a gust of wind blew in from the window, mixed with snowflakes and fell on the desk.

"Snowing?"

Yuan Buwei looked up and saw snow falling outside the window.

Meng Yingxue, who was standing behind Yuan Buwei, walked to the window and closed half of it: "This year's snow came later than last year."

"Last year's heavy snow caught the people off guard and caused heavy losses. This year it comes late, so the people can have a good New Year." Yuan Buwei gently blew away the snowflakes on the table, but a few fell on the drawing board. Before she could wipe them off, they turned into small water drops and slowly spread out.

"what?"

Yuan Buwei looked at the place stained by water spots, as if there was something underneath.

"Miss Yingxue, bring a basin of water."

"Yes."

In order to prevent the drawings from being damaged by water, Yuan Buwei specially copied a copy.

Then slowly immerse it in the basin of water.

"Doctor Yuan, what are you doing?" Meng Yingxue saw Yuan Buwei's actions, and her calm eyes were filled with shock. "This blueprint is the treasure of the Shan family."

"It's been half a month, and I haven't found anything about this blueprint. Just now I saw snowflakes falling on it, and it seemed..." Yuan Buwei didn't even finish her words before she saw that the various symbols that were originally written on the blueprint began to slowly fade away, floating on the water like oil, and what remained on the paper were the names of medicines that she was familiar with.

"It turns out that it's not that I can't understand the drawings, but someone added unique symbols to each medicine name, and oil can float on the water, so..." Yuan Buwei picked up the drawings, gently absorbed the moisture with a soft towel, and then slightly baked them over the candlelight. Then a clear and unambiguous formula appeared in front of the two.

"Miss Yingxue, go and inform the head of the Shan family and tell him that I have cracked the blueprint."

When the Shan family master received the paper, he read it carefully several times before looking up: "This... turned out to be a trick?"

"When a normal person sees a drawing full of various symbols, they would think that the symbols represent a word. Then they would just need to decipher the word represented by each symbol and connect them together to get a clue. But this person is very smart. He deliberately added extra strokes to the words, and in the eyes of the reader, they all matched."

At this moment, the snow outside the yard was falling heavily.

Yuan Buwei looked up with joy in her eyes: "Thanks to the snow, otherwise I would still be struggling to figure out how to decipher these matches one by one."

"With this formula, can we prepare the antidote as soon as possible?"

"I will prepare the poison according to the formula. As long as the poison is correct, I can prepare the corresponding antidote, but it takes time. Of course, the blueprint has been cracked, which is much faster than my original estimate."

"It seems that Doctor Yuan is eager to return home."

"If I were alone, I wouldn't mind. I feel like I get along well with you. But I don't want the child to be born without any other relatives around him (her) except me as the mother." In just half a month, Yuan Buwei's belly grew bigger.

"It's human nature, but I will prepare a midwife and postpartum supplies for you. If this child is really born in the Shan family, we don't mind being his temporary relatives."

"Master Shan, don't you have a daughter?"

Yuan Buwei suddenly remembered that she had been in the Shan family for so long but seemed to have never met the Shan family's family.

The head of the Shan family shook his head: "My energy is limited. If I marry and have children, I will inevitably neglect them."

"So that's how it is. However, you are a respectable patriarch. The younger generations in the Shan family are all your children."

The head of the Shan family seemed to know why Shan Ji refused to let go.

“If Doctor Yuan is the head of a family, I believe many people will follow you.”

Yuan Buwei also didn't expect that the head of the Shan family was one of the few normal people she met.