Kapitel 477: Too Excited to Sleep

"Sliden… 1806?"

Su Yanyun mumbled and repeated Madam Rong's words.

Suddenly, her brain felt as if it was being stabbed by a needle. It felt like something terrible had been inserted into it and it was about to dig out the memories in the depths of her mind.

"It hurts!" She immediately covered her head.

"Do… your family members have this problem too?" Madam Rong looked at Su Yanyun with concern and probed.

Su Yanyun took a deep breath and shook her head. "My father… died of a brain tumor. I also have a headache occasionally recently…"

Madam Rong couldn't help but dispel some of her doubts.

The previous head of the Su family had indeed died of brain cancer.

But this illness couldn't be inherited. Furthermore, she also knew that Su Yanyun had cognitive impairment. Once she forcefully tried to retrieve memories, she would feel discomfort.