To Mrs. Liu, she isn't like Xiutao, whose concerns lead to chaos. Because she truly worries Zhou Yunmei might reveal her connections with the Luo Family, causing many future problems, she isn't focused on deducing Zhou Yunmei's identity at the moment, but rather on how to gather the money to seal Zhou Yunmei's lips.
And as Mrs. Liu listened on the side, hearing Zhou Yunmei clearly understanding the relationships within the Luo Family, she became immediately suspicious and confirmed one thing.
She believes that someone understanding the Luo Family's affairs so clearly and knowing the relationship between Xiutao and the Luo Family must be extremely close to them.
Moreover, given her somewhat understanding of the Luo Family and Zhou Yunmei's hatred towards Xiutao, Mrs. Liu faintly guessed Zhou Yunmei's connection.
Therefore, after Zhou Yunmei left, Mrs. Liu didn't go to Xiu Tao's house but secretly followed Zhou Yunmei to ascertain her identity.
