It's a dream with a white screen, and a familiar voice. If she doesn't look back, nothing will happen. She never wants to protect anything without being protected, but once she enters that world, she forgets even the rules of dreams and just lives as another self. Finally, she is serious, she wants to live, but the quicksand that guides time has long since disappeared, the stars in the sky are scattered again, and the wind's trajectory cannot find its direction. In this life, I only ask you to be sad...