"After that, there was no news at all, right? Also, how long did Liuye search for your dad, and in what direction? Do you know all these details?"
"I don't know, my mom mentioned to me that he indeed never gave up searching, but about where he searched or how many people he sent out, or how they searched, he never explained to us."
"So, you mean to say that the matter concerning your dad has been completely resolved now, and that no one knows anything about him anymore, right?"
"Yes, that's right."
"Okay, let's not talk about this for now. There's another matter, about the circumstances when your mother left."
"It was probably about a month after my dad left. One day, when I returned home from school, I saw my mom crying in the living room, and my grandfather was sitting across from her. It looked like they had just had an argument."
"How was your grandfather's relationship with your mom usually? Did they ever fight before?"