A crown princess who doesn't do infrastructure construction isn't a good doctor.

Upon arriving at the gate of the Prince's Mansion, they saw the head steward anxiously looking around.

Prince An got off the carriage first, and he and You Tan each helped Princess An down.

The head eunuch rushed down the steps, taking three steps at a time. Seeing the unpleasant expressions on the faces of the men, and then noticing the guards with blood-stained bandages wrapped around their arms, he didn't rush to ask any questions. Instead, he arranged for them to enter the mansion as quickly as possible.

Yunying's injury was on her back, so it wasn't easy to carry her directly. She called two maids to help her inside.

When they reached the front yard, Qin Suiyou called the group to a stop.

"Father and Mother, let's send the two injured people directly to Yuqing Courtyard. They have a full range of medicines there."

Prince An nodded and said, "Alright, it's important for you to go and treat them first. Your mother was frightened, so I'll take her back to rest."

Princess An also said, "We're fine here, but if Yan'er comes back, remember to send someone to let us know."

Then, when Princess An saw that Beitang Xinyue was also going with Qin Suiyou and the others, she said, "Don't cause trouble for your sister-in-law."

Beitang Xinyue was still extremely anxious, and upon hearing this, she quickly said, "I know, Mother, I won't. Let's not talk about it now, Yunying's complexion is still not very good."

Princess An only gave a reminder, and seeing that Yun Ying was indeed pale and still unconscious, she waved to signal the others to leave quickly.

When the group arrived at Yuqing Courtyard, Li Yuanyuan was unaware of what had happened. However, it was generally not a good thing for a group of people to come to him at such a time.

As expected, Li Yuanyuan keenly smelled the blood in the air, and with a glance, she saw the wound on the guard's arm and Yun Ying, who was being supported and was almost unconscious.

"Have we encountered an assassin?"

Qin Suiyou nodded and said, "You guessed right. As a reward, please come and help me quickly. Get some hemostatic and blood-restoring medicine."

Then, Qin Suiyou looked at a dark room, the one that had previously served as the operating room, and asked, "Has it been cleaned?"

Li Yuanyuan nodded quickly, "It's been cleaned. You said earlier that I would take care of this room myself. I didn't touch the clumsy furnishings. I just often go in there to study the equipment you lent me for my studies."

"Alright, have someone light the lamps, I'll remove the arrow from Yunying here."

After Li Yuanyuan told the servants to open the door and go inside to light the lamps, she glanced at Yun Ying from behind.

"Was the arrow shaft simply cut off?"

The guard who sawed off the arrow shaft for Yunying originally thought he should go back to his post after arriving at the manor, but he ended up following along while helping the group carry lanterns.

Upon hearing Li Yuanyuan's words, he replied, "No, the Lord gave me an extremely sharp little saw, this is it."

As he spoke, the guard took out the multi-functional military knife and the arrowhead of the arrow that Qin Suiyou had asked him to pick up, which had been knocked down by the wounded guard. He gestured to Li Yuanyuan and then handed it back to Qin Suiyou.

Qin Suiyou only took the arrowhead. By then, the servants had already lit the lamps, and the group went inside first.

Li Yuanyuan was very curious about everything new that came from Qin Suiyou. As a doctor with some experience, he knew very well that even cutting the arrow shaft was not an easy way to deal with Yun Ying's situation of being shot by an arrow. In his eyes, Qin Suiyou couldn't possibly be unaware of this, so he subconsciously felt that since it was given by Qin Suiyou, it must be a very suitable tool for situations where you want to break the arrow shaft first after being shot by an arrow.

After obtaining Qin Suiyou's approval, Li Yuanyuan took the multi-functional military knife and began to examine it.

"Come and help me first."

When Qin Suiyou asked her for help, Li Yuanyuan immediately perked up.

What should I do?

Li Yuanyuan was rubbing her hands together, looking quite expectant.

Since the antidote had already been taken, the next step was to treat Yunying and the guard's wounds.

Qin Suiyou gestured to the guard in front of Li Yuanyuan and said, "He has a penetrating wound in his arm. We haven't determined whether it has damaged any key ligaments or bones yet. Please examine him."

Li Yuanyuan agreed, and then had the guard sit down to begin the inspection.

As for Yunying, she is a young girl after all. Although everyone present is her own person, it is hard to guarantee that she will mind. So she had already asked Lu Xi to go to Wutong Courtyard to call Du Ruo over.

When Du Ruo and Lu Xi arrived, Li Yuanyuan had already roughly examined the guard's arm. He was lucky; the wound wasn't too serious, but some ligaments were still injured, and he couldn't exert too much force with his left hand for a while.

"Master."

Qin Suiyou had the uninjured guard and the maid who came to help surround the operating table that Li Yuanyuan hadn't removed with a curtain. When he saw Du Ruo coming over, he said, "Yun Ying has been shot in the back with an arrow. You treat her. I will give instructions from outside the curtain if anything happens."

On the way here, Lu Xi had already told Du Ruo the general situation. She also brought the medicine box that Qin Suiyou had left in Wutong Courtyard. After nodding in response, she handed the medicine box to Qin Suiyou.

After Qin Suiyou took it, he took out a pair of unopened medical gloves and a mask and gave them to Du Ruo. Then, Du Ruo took the gloves, the mask and the medical kit that Qin Suiyou had already put all the equipment in and walked into the curtained area.

During the process, Qin Suiyou added, "The wound wasn't deep, but the arrowhead was specially made with barbs on the back."

As he spoke, Qin Suihua showed the arrow to Du Ruo to confirm its size, and then continued, "Half of the arrowhead is between the two bones, so be especially careful. There is a blood bag and blood transfusion equipment in the first-aid kit. If the silver needles don't work, use them first."

On the way back, Qin Suihua had already tested Yun Ying's blood type in the carriage and made preparations in advance. He had also made this preparation when he performed surgery on Beitang Yan, but Beitang Yan did not need to use it.

After a moment, Du Ruo's voice came from inside.

"Young master, I need an assistant to help me pull out the arrow. Anyone brave will do, no need to be too experienced."

Qin Suiyou looked around and finally fixed his gaze on Beitang Xinyue, who still looked anxious.

"Sister-in-law?"

Qin Suiyou curled his lips slightly, "Xinyue, do you dare?"

After hesitating for a moment, biting her lower lip, Beitang Xinyue nodded heavily.

"I dare."

In fact, Qin Suiyou had already anticipated this situation, so there were extra gloves and masks in the medical kit. Seeing Beitang Xinyue nod, he let her in directly.

When Beitang Xinyue entered, the first thing she saw was Yun Ying's blood-soaked back, bright red with a hint of black, which was quite jarring for a novice like her.

Du Ruo looked up and saw Bei Tang Xin Yue, a smile appearing beneath her mask.

"Don't worry, her condition isn't too bad. Just put on your gloves and do as I say to assist her."

Now that she was already inside, and with the person on the operating table being the one who had been with her for many years, Beitang Xinyue wouldn't allow herself to back down.

Afterwards, under Du Ruo's guidance, she simply tied up her half-down hair and slightly loose cuffs, carefully disinfected herself, and then put on gloves and masks. Qin Suiyou had trained her and Lan Ya on these beforehand, but because of a lack of practical experience, she was not yet proficient. Fortunately, she did not make any mistakes.