it could be 1 single-channel or 4 single-channel，depand on for screening. It’s a self-examined process for assess your present time. In the regular bass sound surround space, you could find there’s a few teenagers are having a madness house party, and there’s a girl awake but exhausted for being there. There’s a slightly smog or light gently but regularly move in the space. The smog represented a spiritual inside a space. It could be the spiritual from you or others. It’s like you are just in a conference or a party and suddenly there’s something pull your spirit away from your body. It makes you look at yourself in a different angle, but you’re still in the group. What would you do and what’s the connection between you and others? If the smog was another you – a same existence from another world to look at your body in this group full of chaos and desired. However, there’s nothing you can changed as a member in this group. All you can do silently look down at your body, and move away quietly. If the smog wasn’t you, it was an outsider of this whole group of people. You are paralysed to make any specific change in the group although your body still in there. What you should do and what would you do? You are just upon there and silently away from all these scenes made by human being. There’s certainly no right or wrong answer for this topic. This just point out the way how you look at yourself. It’s a discussion about the existence of yourself. What makes you becomes the present existence and what’s track you would leave in your life.