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Of course, others could not discern the emotional changes in these two individuals. In fact, what Wealthy Mr. Niu saw was only the other party revealing a perfectly pleasant smile upon hearing his shout, along with a nod that indicated polite acknowledgment.
With emotions not reflected in their demeanor, how could they possibly reveal their true feelings to others?
Sui Yi was an exception. Realizing that the two individuals typically disguised their true selves with a mask when they stepped out, she knew she was not suited to interact with them and instead focused on the exhibits.
However, the surname Cao seemed familiar, as mentioned by Lin Yun and others.
A distinguished family from the Capital City?
Clearly, Wealthy Mr. Niu was quite principled. After connecting with the Cao siblings and upon the lady's friendly inquiry, "This is…" he quickly and enthusiastically responded, "This is Sui Yi... is... is..."
What was her background again?