It begins with Rih in misty water meaning things aren't clear to her. People surrounding her 'drowning her' with negativity/thoughts. They are trapped outside the room, which could be seen as all of her thoughts being trapped in her mind which overwhelms her. The room is white which can connote a "successful beginning" which could mean her successful career. The world is now surrounding her. Room 4 was in darkness and isolated. Room 5 is now light/bright. There's always light at the end of the tunnel.
