Winter Blood Grass

"I drugged her and poisoned her," Song Yin shouted in the bedroom.

Meng Yu held her forehead helplessly. "Seal her mouth," she instructed. 

A servant quickly stuffed a sponge into Song Yin's mouth. Although uncomfortable, it was the most effective method to silence her. Song Yin could no longer utter a word.

In the past two days, Meng Yu had tried every trick in the book. She had consulted numerous renowned doctors, but the final diagnosis was that Song Yin wasn't physically ill. Some doctors even suggested that she visit the psychiatric department, but Meng Yu promptly dismissed them. 

She knew her daughter's personality well and understood that a sudden mental issue was out of the question. It was highly likely that this was the result of drug manipulation, most likely orchestrated by Song Fan.