C53 The mysterious address

My lips parted. I'm so shy. What is he doing !? Why does he even need to call that clerk !?

"Y-yeah, just talked to someone. I'll call him."

It nodded and left immediately. Before the clerk could come out, my phone rang.

"Yes?"

I heard a rattle on my chest waiting for him to speak up. I immediately wondered what excuse I would say to him.

"Your line is busy."

He spoke coldly and loudly