C453 Imperfect Engagement Ceremony

When I arrived at the audio and video studio, I saw that the young man was working very seriously. At the same time, he was also wearing a pair of earphones. It was obvious that he was also monitoring the sound of the venue to see if it was normal.

When I walked over, I saw that the door was closed. It said, "Work is important. No one is allowed to enter."

After this warning