Madam Qin's gaze fixed directly on Su Yunjin.
Leaving Su Yunjin no escape.
A sense of alarm rose in Yunjin's heart.
How come she felt like Madam Qin's gaze revealed a knowledge of the answer yet was probing her? Ketchup is a modern creation, and the ketchup Su Yunjin made followed modern recipes.
Could it be...?
Su Yunjin looked at Madam Qin in surprise.
Upon considering such a possibility, Yunjin quickly dismissed it.
Impossible.
Could Madam Qin possibly be a time traveler too?
And given Yunjin's uncertainty, she couldn't possibly tell Madam Qin the truth. Otherwise, if people found out...