C256 Terror reminder

Zhao Yiran heard about her express delivery. She pinched her son's face and walked to the hallway to take a palm-sized cardboard box from Wen Chong.

"Is this mine? "Why is it so small ?" She looked at the courier list and saw the name of the sender: Zhang Yanzhen.

"It's not yours?" Wen Chong asked.

"Yes, it was from Ah Zhen. I think it's the USB that he switched away