C213
What a shame!
The one who opened the door wasn't the old chief, but the bodyguard. It was the first time Cao Ziyang heard his voice, which sounded a bit like Old Head Han's, but since Old Head Han's voice was injured, his voice should be natural, "Instructor Cao, are you looking for the old chief?"
Cao Ziyang was stunned for a second: "Instructor?" "You know me?"
"I do