Fei Wan calmly put down her teacup and pretended to open another list and look at it carefully.

The palace maid's expression did change, but she still didn't move.

On weekdays, no one except Xi Ruo would serve her closely except in the evening. Other palace maids would only be summoned when someone else came to visit.

Among the palace maids in her palace, she roughly figured out which ones were Concubine Hua's people and which ones were the emperor's people.

As for this palace maid, Sang Luo, Fei Wan remembered that she had no background and did not belong to any faction.

Fei Wan raised her eyes, turned her head and said to Sang Luo in a gentle voice, "Thank you for waiting here. I haven't touched the tea on the table yet. You can come and have a taste."

Sang Luo's face showed a hint of panic. She was stunned for a moment before she reacted. She shook her head fiercely: "Thank you, Her Majesty, for the reward. I am not worthy of tasting this excellent tea."

Fei Wan looked at Sang Luo with interest: "Oh? Then why are you so scared?"

Sang Luo lowered her head, her voice trembling: "I am terrified."

Fei Wan had just felt that something was wrong with the cup of tea in front of him. Considering the behavior of the palace maid, it was most likely that the tea had been tainted.

Fei Wan and Sang Luo were in a stalemate when Xi Ruo happened to come in.

After she reported the completed tasks to Fei Wan, she saw Sang Luo standing beside her, looking uneasy, with some doubt in his eyes.

Fei Wan curled his lips slightly and pushed the teacup nonchalantly.

"Xi Ruo, this palace maid refused to accept the tea I offered her as a reward. What do you think we should do?"

Xi Ruo, as the head maid, even though she didn't know the inside story, still cast a sharp look at Sang Luo.

"Since the Queen asked you to continue, then you should continue. Are you planning to disobey her orders?"

Sang Luo's face turned pale, and he could only reach out and take the teacup.

Sang Luo was trembling all over and was about to drink the tea, but he was hesitant to bring it to his mouth. Even a fool could see that there was something wrong with this strange behavior.

Sang Luo was about to drink it when Fei Wan's indifferent voice came from beside her.

"No need to drink."

"Nan Qingqing sent you here, right?"

Sang Luo's face showed a bit of fear, and the teacup fell from his hand and broke into scattered pieces.

She took a half step back, knelt down, and kowtowed repeatedly: "Your Majesty, I know I was wrong."

Sang Luo didn't expect Fei Wan to know the person behind her so quickly. Now there was no point in quibbling.

It was very simple for Fei Wan to guess that it was Nan Qingqing.

This tea was newly added, and Concubine Hua was angry with her, so she didn't have time to drink it. Concubine Hua was willing to remind her, which also meant that Concubine Hua would not use these means to deal with her.

As for Xiao Heng, there was even less reason for him to poison her.

Only the person she punished not long ago had the motive to poison her, but Fei Wan didn't expect... Nan Qingqing is now in trouble, how could she instruct this palace maid with no background to poison her?

The next moment, Fei Wan got the answer.

"My younger sister served her, and she threatened me that if I didn't do as she said, she would let my sister..."

Sang Luo burst into tears, "I have done such a wrong thing, and I deserve to die... I just hope that the Queen will not blame my sister."

Although Nan Qingqing was a palace maid on the surface, Xiao Heng also sent people to serve her.

Even though Nan Qingqing had fallen out of favor, she could easily make an unimportant servant disappear from the palace, and no one would care, so she used this as a threat.

Nan Qingqing was still restless after being beaten by her...

Fei Wan bent down, looked at the tea on the ground, and then turned his gaze to Sang Luo: "What kind of poison did she ask you to take?"

"A medicine that causes rashes on the face..." Sang Luo carefully observed Fei Wan's expression. "This medicine is special. Once combined with certain substances, it can cause the skin to ulcerate and there is no way to recover. Moreover... after drinking it, the patient will die suddenly within a month, and the cause cannot be found."

In short, Nan Qingqing wanted Fei Wan to be disfigured. A month later, she had left the palace, and Fei Wan's death could be disassociated from her.

Fei Wan only made an enemy with Nan Qingqing this time, and she punished Nan Qingqing only because she took the initiative to come to her.

Instead of blaming Xiao Heng for the loss of favor, he blamed Fei Wan?

She brought this upon herself, so Fei Wan didn't need to treat her with dignity.

Fei Wan stood up and looked at Sang Luo coldly: "If you help me do one thing, I can keep it secret from His Majesty and ensure that your sister is safe."