C585 Yin he's past

Hearing his son's words, Zheng Guoren's face turned pale. Suddenly, he seemed to have thought of something, looked at Zheng Zheyu and said: Do you know about their father, Yin He?

Zheng Zheyu shook his head strangely, then said: "Didn't you say that you had to guard against the brother and sister this entire time, so I always set up a barrier behind them