Son-in-law's identity

"Where are you going, grandpa?"

"Why should I tell you?" The old man stroked his beard as he glanced at his granddaughter's face. There was no change in her expression, it was almost as if she had already expected it to be like that.

"What about an exchange?"

Grandpa Tang's beard shook as he laughed, "As if I lack anything." Even if he was sitting at home, his net worth could buy a country with the snap of his fingers, what could a little girl like her offer to him?!

"Didn't brother block all your men from reaching out to us?" Her lips lifted ever so slightly while the old man stiffened.

He thought it was supposed to be a grandfather-grandson matter, then how did she know about it?

"Did your brother tell you about it?" He asked.

She shook her head, "Why would he?"