Lin Qing gave a bitter laugh, "This isn't a case of mistaken identity. I've never dared to tell anyone, for fear of the disgrace it brings. A private detective confirmed my suspicions. You, in your ruthless rivalry, forced your competitor into bankruptcy. In their bitterness, they intentionally swapped my daughter, resulting in years of painful separation."
Although medical technology wasn't advanced in the small town back then, it was unlikely that the nurse could simply mix up babies. If it wasn't a mistake, what else can explain it? The nurse had no personal grudge against her. The detective found the clue, but revealing it would put the Zhus to shame. So, she had him withhold that information.
Zhu Xiangxiang looked at Lin Qing, horrified. Why hadn't she discovered this when she was investigating? Could it be that Lin Qing erased any trace of it before she could find it?