Not long after, Butler Wang returned and spoke immediately after coming in front of Qian Ruoyu.

"Your Majesty, everything has been investigated. This mansion belongs to Lord Luo. Lord Luo was busy with official duties and already had a residence in the capital, so he did not move here. This mansion has been abandoned."

Hearing this, Qian Ruoyu just nodded slightly, but she was still curious about who this Lord Luo was.

Qian Ruoyu then asked.

"Which Lord Luo?"

"Lord Luo Shanhailuo, the Nine Gates Admiral."

After hearing these words, Qian Ruoyu laughed, with a hint of surprise on her face.

She never imagined that the owner of the compound actually knew her and they had some friendship.

It seems that we don't need to pay hundreds of thousands of taels of silver, and I'm afraid we don't even need to pay the several thousand taels of rent.

Seeing Qian Ruoyu's expression made Butler Wang even more surprised. Butler Wang could not guess what Qian Ruoyu was thinking.

But Qian Ruoyu simply took out a pen and paper, wrote a letter, and handed it to the butler Wang in front of him.

"Butler Wang, thank you for making the trip."

"This is written by me personally. You should go to the Nine Gates Governor's Mansion right now and hand this letter to Lord Luo in person. He will know what to do."

After hearing these words, Wang, who had been the steward of the palace for decades, immediately understood what Qian Ruoyu meant, so he nodded quickly. Before he left, Qian Ruoyu gave him another piece of gauze.

"Put this piece of gauze away. If you see a crowd of people gathering on the street, put this piece of gauze on your face and cover your nostrils and mouth completely."

"You'd better listen to me. Otherwise, if you are infected with the plague, you won't be able to enter the palace. That's not what I want to see!"

Hearing Qian Ruoyu say this, Butler Wang naturally nodded immediately.

After all, even Butler Wang had gone back and forth several times, so he naturally knew the situation of the plague.

Although the plague has just spread, coughing and uncomfortable sounds can already be heard on the streets, so Butler Wang is naturally still frightened.

And just after that, Qian Ruoyu took a look at the situation inside the palace. He saw that the people inside were repairing the damaged areas around the palace courtyard and completely restored it.

However, Qian Ruoyu was still wondering who was the culprit of this plague. Could it be related to those people outside the capital?

Qian Ruoyu was unsure about whether to agree or not.

Even Qian Ruoyu himself didn't know the answer to this matter, but he still needed some skills to solve it, and Qian Ruoyu was also thinking about developing an antidote to the plague as soon as possible.

As for the Imperial Hospital in the palace, it might not be that fast enough for those people to get there. Moreover, Qian Ruoyu could imagine the speed at which the plague spread, which might be even faster than he thought.

Maybe someone in the palace has been infected, but has not shown it yet.

After thinking of this, Qian Ruoyu immediately returned to his laboratory, took out some scientifically formulated disinfectant water from the laboratory, and placed it in his yard.

Qian Ruoyu then said to Yan'er beside her: "Go and call everyone over."