Kazuo and his seven subordinates followed the young man into the ballroom, rather depressed. They had assumed their arrival would be celebrated, but reality was different.

Not even a shadow of the staff could be seen in the ballroom building, let alone anyone from maintenance.

The young man led them through the huge ballroom and passed several empty private rooms with open doors. Finally, he stopped in front of a private room with a closed door.

Immediately after that, he knocked on the door