Zhang Zhentian was well aware that the pain he had brought into his son's heart might never fade away in his lifetime.
What parent doesn't understand that their son doesn't know the choices they once made, how much pain they would bring to their own flesh and blood? Yet, in the end, they could only pretend that none of it had ever happened. Only if they chose to forget would others possibly treat it all as just a dream.
Why did he always bring pain to his child in his lifetime? Was it really so difficult to let him live a happy life under his wing? He didn't really want all this, what he wanted was just for his family, his loved ones, everyone to be happy and joyful. Why did every decision he made, every incident, every action always turn out the opposite of what he had envisioned? Why could he never make his family truly happy?