C420 Darling Do You Think I Lack Money

He quickly threw his phone to the side and covered his face with the blanket. He then spoke in a muffled voice, "Why are you eavesdropping on other people's conversation?"

Really, was he a ghost? Why was there no sound when he was walking? Was he so engrossed that he didn't even hear the door open?

He really didn't have any privacy at all. He had just made a phone call