Why did Shi Yaoguang know that the man's glasses had no prescription?...
Heh.
Because this "Earl" was played by Quan Jinbei.
If seeing Shang Minghao made her think the castle might belong to him,
then seeing Quan Jinbei made her uncertain.
The host, observing a stunned Shi Yaoguang, teased with a smile, "Is the Countess too shocked?"
To say she wasn't shocked would be a lie.
Shi Yaoguang didn't know what on earth the production team was up to.
However, she quickly adjusted her emotions and slipped into the role of the Countess.
"My lord Earl," Shi Yaoguang approached Quan Jinbei and paid her respects.
Quan Jinbei extended a hand to assist her, "My Lady, are these friends you have brought back?"
"They" naturally referred to the guests participating in the recording.
Each of them held a different identity card in their hands; some were friends of Shi Yaoguang, others were...
Maids.
Yes, unfortunately, Shi Yiqing was dealt the role of a maid.