"Of course I have evidence." Li Xiyue looked at Wang Shitou. "After touching Prunella Vulgaris, it will leave marks on your hands. Do you dare to stretch out your hand and let me see it?"

Wang Shitou instinctively hid his hands behind his back, looking guilty.

"You don't dare, that's what you did." Li Xiyue said.

Xu Guoqiang shouted, "Wang Shitou, stretch out your hand."

Deputy Captain Wang also said, "Shitou, if you didn't do it, just stretch out your hand for Dr. Li to see. This will also prove your innocence."

Wang Shitou gritted her teeth and took the risk. She didn't believe that this girl could really see anything.

Li Xiyue walked forward and waved her hand imperceptibly, sprinkling a transparent potion on his hand. When the setting sun shone on it, a faint red mark immediately appeared on his hand. "Look, everyone, after touching the Prunella Vulgaris, your hand will leave a red mark when exposed to the sun."

As he spoke, he put his and Xu Baiwei's hands in the sun, both of which had red marks. "Weiwei and I have both touched each other, so our hands have marks."

Others reached out their hands, but nothing happened.

"It's really you!" Xu Guoqiang shouted angrily, "How dare you frame Dr. Li!"

Deputy Captain Wang stroked his face, what an idiot.

Wang Shitou rubbed his hands vigorously, "Impossible, I clearly washed my hands several times..." Realizing that he had said the wrong thing, he tried to make amends, "I was helping my wife make medicine, so of course I would touch the medicine. This doesn't prove that I tampered with the medicine."

Aunt Wu's face was pale. Her husband had never made medicine for her. He must have tampered with the medicine. Why did he want to harm her?

Li Xiyue looked at Wang Shitou. She didn't expect that this old guy had some brains and could still make things right.

But so what? Is there nothing I can do about her?

She said, "Since Uncle Wang doesn't admit it, then we can go to his house and see for ourselves. It's impossible for such a large amount of Prunella Vulgaris to leave no trace at all."

"No need." At this time, Chu Xun walked in from outside.

Li Xiyue was surprised, "Axun, you're back?"

Chu Xun nodded and said, "When I came back, I saw this woman sneaking around outside the bathroom. I caught her and asked her a few questions, and she was so scared that she confessed everything. I found some unused Prunella Vulgaris at Wang Shitou's house."

He pushed a woman in front of the crowd and threw a basket in front of Wang Shitou, and the summer cypress inside was scattered all over the ground.

Wang Shitou's face turned pale immediately.