She did not need to think twice to know that it must be Lu Liangwei's doing.
Aunt Zheng had always been healthy while she was alive, and even having a cold or catching the flu was a rare occasion for her.
How could she deteriorate like this after going to White Cloud Temple?
Unfortunately, the Crown Princess had been embroiled in her own difficulties, and was not able to aid Aunt Zheng. Because of that, those who wanted to harm Aunt Zheng were handed an opportunity.
Apart from Lu Liangwei, no one else would want to hurt Aunt Zheng.
This was why Hong Xiu concluded that the culprit behind Aunt Zheng's death was none other than Lu Liangwei.
Lu Yunshuang had the exact same thought.
No matter what, Aunt Zheng was Lu Yunshuang's mother. Even though Aunt Zheng had been unable to do anything to help Lu Yunshuang lately, she was still the person who had given birth to her and brought her up. Lu Yunshuang would not let her die for nothing!