Thomas looked up at Katie. He didn't recognize her at first. Instead, he pushed her away with his hand.

"Don't block me!"

Katie was shocked, but she quickly reached out and grabbed Thomas' arm. "Dad, it's me, Katie!"

Upon hearing Katie's name, Thomas snapped out of his daze. He seemed excited. He tightly held Katie's hand with his one functioning hand.

"Katie, why are you here? I thought you didn't want me anymore!"

"I ..." Katie noticed the empty sleeve on the other side of Thomas's arm and couldn't help but feel heartbroken.

"I've been a bit busy, so I couldn't visit you. Do you still remember the mining area you used to work at? I've taken over and am now in charge."

"I remember." Thomas nodded repeatedly.

Seeing his reaction, Katie hurriedly asked, "Do you also remember who owns that mining area?"

Before she could finish her sentence, Thomas reacted as if he had seen a ghost. He pushed Katie away in a panic. He trembled all over.

"No ... I don't know ..."

Thomas shook h