In Room 203 on the 45th floor of the Wanbao Building, women wore ordinary sports suits, sunglasses big enough to cover half of their faces were not enough, and a black mask was added to their mouths.

After finding the address displayed on her phone, the woman knocked lightly on the door. Inside, the bare-armed and sloppy-dressed man opened the door in front of her.

"I'm here to see Mr. Guan Jiu."

Hearing this, the burly man stuffed his thick little ...