The world of ‘Zero person’ where persons cannot become you, I, and we any longer resembles an incomplete sentence which has only adjectives, lacking the subject. To tell ‘Us as Zero-person’ is a movement to identify the sphere of impossibility in relations. In this world, the boundary between the subject and the object of behavior, memory and gaze becomes blurry. It may be possible that all can be the subjects, or the objects there. Non-existence fills time-space, and most of the language dreams of the outside. There are eyes staring at inside and outside. Eyesights are overlapped, and pass by without meeting with each other. Senses are blended. This work shows the sphere where, while everybody talks, but nobody talks, and the situation which is complete because it is not complete, and healthy because it has become disabled. And in this world, there is an old dog which has entered into a pond. The dog which seems like an observer might have seen you and me, us and ‘Us as Zero-person’, and or he is still likely to be seeing us in somewhere. The image of ‘Them as Zero-person’ in the ambiguous sphere in which the boundaries of the present and past, reality and fiction, here and there are blurred is described by using the eyesight of the spirit of the lazy dog which is supposed to have died a few days ago. It is barely recalled.