What did the woman who repaired the upholstered chair reveal?

For example, not only decent people in the upper class know how to love, but perhaps the love of the poor at the bottom is more sincere and never dies. Just like the hero and heroine in the book, the woman who repairs chairs is poor and uneducated, but she can give everything for her beloved, while the pharmacist Shu Kai is hypocritical and willful. He thought the love of the woman who repaired the chair was an insult to him, but when he learned that she had left himself a large sum of money, he immediately changed his attitude towards her.

Maybe only women know what love is.

Secret love, a pure and brave secret love all my life.

More broadly, it can also reflect social concepts such as class, money and the relationship between people.