Compared to Ishihara Naka, Xu Zhiyuan performed much better.
Recently, Ishihara Naka did some irrational things, which were caught by Luo Ziling. Eventually, Ishihara Tarou stepped in and paid a certain price to earn Luo Ziling's forgiveness.
Since then, Ishihara Naka has become much more honest and acts very discreetly.
During this period, Xu Zhiyuan has also been quite low-key, but his low profile is different from Ishihara Naka's.
Xu Zhiyuan hasn't caused any trouble, and his father and grandfather haven't done anything to anger Luo Ziling.
In Luo Ziling's eyes, Xu Zhiyuan is someone who can recognize his mistakes and change, while Ishihara Naka is someone who has suffered losses, must endure, but is looking for revenge opportunities. Because of this feeling, Luo Ziling treats Xu Zhiyuan much better than he treats Ishihara Naka.
Xu Zhiyuan is also monitoring Ishihara Naka, reporting some of Ishihara Naka's abnormal situations.
