The members of Balloon at dawn joined and started their activities again. "Ghost" was released in advance of a conceptual album that questioned the meaning of existence and time. Inorganic and organic, the minimal number of sounds, glitches and samples create a visual image. The theme of the song is the uncertainty of existence as noticed by the invisible thing called a virus. The past, present, and future flow in a circular pattern, and the gaze of a higher dimension.